🔍 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:
TOEFL BNC: 4241 COCA: 5184

atom

noun
/ˈætəm/
/ˈætəm/
jump to other results
  1. the smallest particle of a chemical element that can exist原子
    • the splitting of the atom原子的分裂
    • Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.两个氢原子和一个氧原子结合组成一个水分子。
    • The scientist Ernest Rutherford was the first person to split the atom.科学家欧内斯特·卢瑟福是第一个分裂原子的人。
    • positively charged atoms带正电的原子
    Topics Physics and chemistryb2
    Oxford Collocations Dictionaryadjective
    • charged
    • unstable
    • carbon
    verb + atom
    • split
    atom + noun
    • bomb
    See full entry
    Word Originlate 15th cent.: from Old French atome, via Latin from Greek atomos ‘indivisible’, based on a- ‘not’ + temnein ‘to cut’.

👨🏻‍🏫 Mr. Ng 牛津詞典 📚 – oxford.mister5️⃣.net
切換為繁體中文
Site Uptime