functional group
US /ˈfʌŋkʃənəl ˌɡruːp/
UK /ˈfʌŋkʃənəl ˌɡruːp/
名詞
1.
官能團
a group of atoms responsible for the characteristic reactions of a particular compound
範例:
•
The hydroxyl group (-OH) is a common functional group in alcohols.
羥基（-OH）是醇類中常見的官能團。
•
Understanding functional groups helps predict chemical reactivity.
了解官能團有助於預測化學反應性。
在 Lingoland 學習這個單詞