🔍 牛津詞典
🔍 朗文詞典
🔍 劍橋詞典
🔍 柯林斯詞典
🔍 麥美倫詞典 🎯
🔍 韋氏詞典
檢索以下詞典：
(Mr. Ng 不推薦使用 Google 翻譯！)
最近搜尋：
- Scale 543
- unwary 53
- campaign 1293
- TINGE 36
- unsympathetic 59
- Drape 71
- ensuing 148
- linnet 43
- opium 87
- feminazi 54
- championship 364
- limit 2112
- bandolier 112
- Mortar 365
- scissor 52
- colander 124
- terrain 304
- frenzied 117
- atrocity 208
- debt-ridden 87
- formalin 96
- nourishment 121
- threshold 135
- illness 1676
- Conspicuous 221
- Boxing 108
- hatch 570
- ticker 61
- Character 215
- draw on 178
- riser 51
- stork 187
- recognizable 236
- disqualification 123
- activity 558
- green paper 84
- motherfucker 103
- Opposite 512
- Least 198
- realm 700
- eulogy 126
- disparage 146
- commit 582
- Campaigner 102
- continuation 182
- Former 211
- B.C. 493
- rotten 588
- come after 58
- Flush 369
- Element 419
- bluestocking 82
- pm 208
- palaeolithic 44
- pancake 76
- Sprawl 150
- consultant 267
- misfire 61
- devise 541
- Offline 233
- consist 540
- differential 155
- before 187
- Persecute 88
- Choir 181
- team 1678
- the crème de la crème 3
- Controvert 93
- boating 106
- gangling 143
- histrionics 66
- distinctive 373
- harness 549
- Industry 330
- Commerce 166
- Thump 151
- Extort 187
- Steward 41
- Throne 306
- evening 294
- batch 253
- Paradigm 413
- unseemly 239
- mutter 567
- pronounced 70
- swift 621
- FOR 71
- fourteenth 103
- blood vessel 113
- Hesitation 72
- palmtop 58
- discontinue 211
- some 227
- flushed 172
- SWELL 135
- goings-on 301
- Incentive 252
- clownish 113
- friday 155
- Pulse 114
- delete 746
- concur 200
- gab 117
- interrupt 567
- Lace 128
- johnny 41
- exuberant 231
- decimate 124
- priestess 55
- Carbohydrate 189
- anthology 111
- resistance 917
- farm out 134
- inglorious 69
- vigorous 555
- Tip 262
- PLEAD 182
- turnstile 52
- humorous 576
- youth 768
- Elapse 227
- Debilitate 23
- Pleasant 223
- fall into place 151
- position 687
- culpability 83
- Inundate 93
- hairline 134
- crammed 133
- readiness 121
- cv 103
- occidental 78
- spain 131
- withdrawn 261
- rethink 201
- cross section 82
- shiver 853
- uncharacteristic 74
- District 330
- surveillance 298
- acre 534
- redundant 716
- go 3355
- freighter 530
- admire 757
- mosh 209
- Climate 247
- bulimia 87
- ER 37
- campground 85
- turmoil 272
- chassis 118
- backstroke 178
- routine 816
- parent 575
- europium 64
- governing 103
- fragment 572
- listenable 51
- pretax 48
- Habitat 287
- considered 178
- clever 745
- Typo 108
- Estranged 244
- dosa 49
- monitoring 49
- mild 592
- chum 138
- dirty 495
- departure 1268
- Estonian 43
- discovery 657
- rapt 298
- poach 227
- Discovery 30
- Insect 136
- Infancy 101
- chop 1008
- blind 635
- licensee 57
- bi- 125
- false 787
- unfold 256
- globalization 98
- dunderhead 108
- blouse 155
- Greet 318
- bowl 803
- static 639
- captain 606
- surrealism 53
- CORE 720
- scum 173
- geography 560
- systematize 55
- eunuch 98
- Opponent 123
- nationally 173
- meditate 109
- soy 189
- spectacular 296
- lit 157
- contract 1253
- path 1426
- Again 92
- Hoot 208
- SHRINE 131
- sago 63
- pumped up 56
- blurt 172
- rooftop 148
- directionless 156
- Mnemonic 58
- client 204
- sniffle 65
- manual 852
- hobgoblin 159
- Fluency 282
- security risk 155
- Acquisition 108
- bassist 86
- calendar 605
- redone 53
- tote 134
- aerate 157
- summary 658
- extractor 134
- Interact 193
- Exploratory 154
- diminution 147
- classify 460
- sparse 455
- Easily 24
- contented 180
- hankering 57
- Valley 194
- mining 275
- detox 142
- guamanian 78
- underline 703
- Detonate 96
- tailor 1059
- forlorn 205
- thundering 50
- Marketplace 111
- Indecent 231
- coeducation 101
- dogwood 103
- Relish 183
- farthest 111
- fuming 191
- satisfaction 718
- boastful 191
- spit 416
- Repress 260
- chip 324
- part-time 100
- quantity 514
- grouse 130
- pan pipes 106
- Buyer 155
- line up 236
- Ostensible 194
- Highlight 158
- faint 637
- Tax 151
- flooding 106
- eiderdown 135
- Semester 109
- uptight 90
- alienate 291
- Hover 49
- ordinal number 70
- Stuck 54
- construct 505
- navigation 617
- Signpost 76
- double-jointed 155
- medical 629
- Heavyweight 133
- till 276
- atonal 129
- capital gains tax 140
- clever clogs 104
- bedspread 114
- Alternate 628
- Dysfunction 123
- coming 176
- kidnappee 42
- thereupon 51
- navigate 285
- jackfruit 59
- auntie 103
- software 593
- impose 565
- seasoned 211
- bleeding 142
- breezy 110
- rpm 51
- hem 189
- unsalted 72
- forsaken 213
- bow out 114
- junk 185
- opponent 653
- Previous 359
- usurer 59
- moron 198
- Gauge 100
- ritualistic 53
- eviction 254
- sermon 213
- Selective 57
- legendary 134
- buttery 100
- boot 597
- economize 105
- boudoir 105
- pant 611
- kennel 112
- two 101
- while 512
- emotional 528
- caretaker 102
- Depression 376
- air 774
- paediatrician 58
- fertilizer 531
- Know 354
- Omnipresent 173
- Impractical 152
- hartal 44
- dining room 142
- Exclaim 151
- Bribe 293
- Restaurant 145
- pliers 61
- Usual 339
- dove 188
- Wrinkle 138
- sponsor 912
- Tutelage 11
- colonnade 107
- practicable 427
- nosy 100
- Approval 218
- sickroom 51
- raft 467
- left 135
- community 523
- Frank 170
- indefatigable 58
- dappled 101
- To give someone an unfair advantage 60
- drawn-out 247
- Step out 77
- Warning 382
- consumerism 102
- Warehouse 324
- aussie 77
- footmark 83
- door 634
- caramel 126
- guarded 168
- rancid 157
- profit 675
- patronizing 236
- Insurrection 183
- Foul 221
- makeup 185
- biochemistry 132
- Conveyance 84
- slothful 41
- botswana 116
- sequin 52
- wholesaler 292
- by comparison (with) 128
- inner 640
- diverge 192
- obligation 600
- vitrify 59
- matted 84
- reservoir 197
- seldom 600
- puma 116
- ruffian 59
- append 154
- astatine 90
- precipitous 224
- amortise 81
- smash 678
- Respiratory 135
- stilted 90
- confounded 115
- psychotherapist 53
- prelims 50
- prominent 586
- immense 481
- satay 77
- opiate 53
- lurk 152
- Mode 156
- conviction 343
- exacting 84
- quatrain 52
- oppressed 117
- tenable 75
- adjust 570
- hatching 48
- cardiology 89
- heading 759
- penultimate 69
- corpuscle 117
- bug-eyed 99
- workplace 159
- Edible 153
- Vacate 18
- infantryman 54
- category 268
- Streaming 27
- Servant 141
- avoidance 140
- Engagements and weddings 64
- Reside 325
- rainfall 62
- deck 712
- OFFSHORE 66
- dinar 152
- space 919
- Ghost 320
- die down 153
- nasal 183
- contribute 836
- give over to 148
- scramble 362
- overshoe 63
- bugger 168
- dream ticket 133
- expedition 336
- practise 656
- scabies 62
- feminist 162
- extra time 158
- magnitude 259
- subtropical 128
- albion 87
- regarding 650
- income 1021
- Prepared 130
- lip 668
- policeman 89
- drivel 234
- spare 562
- moneys 43
- beside 334
- equipment 761
- switch over 65
- Build-up 623
- Mound 132
- hostile 546
- globule 119
- Chalk 163
- bellow 133
- modifier 216
- weightlifter 56
- Insightful 134
- Stratification 101
- internet 574
- spinner 47
- workmanship 72
- telecommuter 126
- afford 562
- condense 521
- faddish 166
- fogey 121
- proctor 50
- April Fool 134
- byproduct 107
- Animated 126
- inconspicuous 137
- ear 353
- vitamin 1391
- excessive 649
- pit 521
- Shed 300
- beanbag 108
- ira 70
- grammar 778
- recession 296
- representation 326
- dacron 147
- exchange 944
- Cast 299
- tenure 202
- glazing 122
- projectionist 44
- acetaminophen 121
- absorption 88
- niggardly 54
usefulness
noun [U] 
/ˈjuːsf(ə)lnəs/
/ˈjuːsf(ə)lnəs/ - the fact of being useful, or the ability to be useful in particular situations 有用；能用
I'm not sure about the usefulness of her observations. 我拿不准她的观察是否有用。
outlive its usefulness (=no longer be useful) 不再有用 :Many people think the system has outlived its usefulness. 许多人认为该系统已经不再有用了。
Synonyms and related wordsUsefulness and efficiency: usefulness, efficiency, effectiveness...
noun
👨🏻🏫 Mr. Ng 麥美倫詞典 📚 – macmillan.mister5️⃣.net
切換為繁體中文