🔍 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:
BNC: 13321 COCA: 15337
isotope
noun [C] chemistry /ˈaɪsətəʊp/
singularisotope
pluralisotopes
Related words
  1. one of the forms of a chemical element that have the same atomic number because they have the same number of protons, but have a different number of neutrons, and therefore have a different mass 同位素
     Synonyms and related words
    Types of chemical substance: acid, alkali, base...
BNC: 13321 COCA: 15337
BNC: 13321 COCA: 15337

👨🏻‍🏫 Mr. Ng 麥美倫詞典 📚 – macmillan.mister5️⃣.net
切換為繁體中文
Site Uptime