🔍 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
sətoʊp ˈaɪsəˌtəʊp ˈaɪsəˌtoʊp
Word forms: plural isotopes
N-COUNT 同位素 Isotopes are atoms that have the same number of protons and electrons but different numbers of neutrons and therefore have different physical properties. 同位素 [technical]
  • ...tritium, a radioactive isotope of hydrogen.

    氢的放射性同位素氚

Trends of isotope
View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years
BNC: 13321 COCA: 15337
BNC: 13321 COCA: 15337
BNC: 13321 COCA: 15337
isotope
Types of chemical substance: acid, alkali, base...

👨🏻‍🏫 Mr. Ng 柯林斯詞典 📚 – collins.mister5️⃣.net
切換為繁體中文
Site Uptime