🔍 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:

isomerism

noun

isom·​er·​ism ī-ˈsä-mə-ˌri-zəm How to pronounce isomerism (audio)
1
: the relationship of two or more chemical species that are isomers
2
: the relation of two or more nuclides with the same mass numbers and atomic numbers but different energy states and rates of radioactive decay

Word History

First Known Use

1838, in the meaning defined at sense 1

Time Traveler
The first known use of isomerism was in 1838

👨🏻‍🏫 Mr. Ng 韋氏詞典 📚 – mw.mister5️⃣.net
切換為繁體中文
Site Uptime