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TOEFL IELTS BNC: 5945 COCA: 7088
precaution
★
noun [C] /prɪˈkɔːʃ(ə)n/
singularprecaution
pluralprecautions
  1. something done to protect people or things against possible harm or trouble 预防；防备；警惕
    as a precaution :

    Residents along the coast were evacuated as a precaution. 为防万一，沿海的居民们均被撤离。

    take precautions :

    Doctors recommend taking precautions to protect your skin from the sun. 医生们建议采取预防措施防止皮肤被晒伤。

     Synonyms and related words
    Someone or something that protects and defends: precaution, guardian, protector...
    Collocates: precaution
    Adjectives frequently used with precaution
    ▪  adequate, necessary, proper, reasonable, sensible, wise
TOEFL IELTS BNC: 5945 COCA: 7088
precaution

noun

ADJECTIVE | VERB + PRECAUTION | PREPOSITION ADJECTIVE➤sensible, wise明智的預防措施▸➤adequate, appropriate, proper, reasonable恰當的預防措施；合理的預防措施▸➤necessary必要的預防措施◇Condoms are a necessary precaution.避孕套是一種必要的預防措施。➤elaborate, great周詳的／了不起的預防措施◇the need to take great precautions to protect sources採取大量的防範措施保護資源的必要性➤basic, normal, simple, standard基本的／正常的／簡單的／標準的預防措施◇You'll be safe if you observe certain basic precautions.如果遵守一些基本的預防措施，你就不會有危險。➤every每一項預防措施◇We take every precaution to ensure your safety.我們採取一切預防措施以確保你的安全。➤added, additional, extra, special補充的／附加的／額外的／特別的防範措施▸➤fire, safety, security防火／安全／保安措施VERB + PRECAUTION➤follow, observe, take, use遵循／遵守／採取／利用預防措施◇Remember to use all necessary safety precautions.請記住，要採取所有必要的安全防範措施。PREPOSITION➤as a precaution作為預防措施◇She had to stay in hospital overnight, just as a precaution.她得在醫院待一晚上，以防萬一。➤precaution against預防⋯的措施◇a precaution against customers who try to leave without paying預防顧客企圖不付錢就離開的措施➤precaution for為⋯的預防措施◇Staff are expected to take reasonable precautions for their own safety.希望員工為了自身安全而採取合理的預防措施。➤precaution of⋯的預防措施◇I took the precaution of turning the water supply off first.我先關閉了供水系統，以防萬一。
TOEFL IELTS BNC: 5945 COCA: 7088
precaution

noun

precaution ♦︎ defence ♦︎ shield ♦︎ safeguard ♦︎ screen ♦︎ bufferThese are all words for sth that protects sb/sth from harm or danger. 这些词均表示保护物、防御措施。PATTERNS AND COLLOCATIONS 句型和搭配◆a precaution / defence / shield / safeguard / buffer against sth◆as a precaution / defence / shield / safeguard / screen / buffer◆an adequate precaution / defence / safeguard◆to provide a defence / shield / safeguard / screen / buffer■ precaution prɪˈkɔːʃn [countable] (rather formal) something that is done in advance in order to prevent problems or avoid danger 预防措施；预防；防备◆Serious injury can occur if proper safety precautions are not followed.不遵行正确的安全措施就会出重伤事故。◆You must take all reasonable precautions to protect yourself.你必须采取一切合理的预防措施保护自己。  see also precautionary ⇨ protective ■ defence (BrE) (NAmE defense) [countable, uncountable] something that provides protection against attack from sth that is harmful such as enemies, the weather or illness 防御物；防务；防御能力◆The town walls were built as a defence against enemy attacks.城墙是为防御敌人进攻而修建的。◆The harbour's sea defences are in poor condition.港口的海防工事状况很差。◆The body has natural defence mechanisms to protect it from disease.人体对疾病具有先天防御机制。  see also defend ⇨ protect , defensive ⇨ protective ■ shield ʃiːld [countable] a person or thing used to protect sb/sth, especially by forming a barrier 保护人；掩护物；屏障◆The gunman used the hostages as a human shield.持枪歹徒用人质作人体盾牌。◆She hid her true feelings behind a shield of cold indifference.她把自己的真实感情掩藏在一副冷漠的外表后面。  see also shield ⇨ protect ■ safeguard ˈseɪfgɑːd; NAmE ˈseɪfgɑːrd [countable] an action or law that is designed to protect people from harm, risk or danger 安全措施；保护措施◆The measures have been introduced as a safeguard against fraud.实行这些措施旨在防止欺骗行为。◆Stronger legal safeguards are needed to protect the consumer.需要更加强有力的法律措施来保护消费者。   see also safeguard ⇨ protect ■ screen [countable] something that prevents sb from seeing or being aware of sth, or that protects sb/sth 遮蔽物；掩护物；屏障◆All the research was conducted behind a screen of secrecy.本项研究从始至终都是秘密进行的。◆We planted a screen of tall trees.我们种下一排大树作为屏障。■ buffer [countable] a thing or person that reduces a shock or protects sb/sth against difficulties 缓冲物；起缓冲作用的人◆Support from family and friends acts as a buffer against stress.家人和朋友的支持有助于减缓压力。◆Peacekeepers have been sent in to establish a buffer zone (= an area that keeps two other areas distant from one another) between the rival forces.已经派遣维和部队在交战双方之间建立缓冲带。

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