Benzopyran-5-one
[化] 苯并吡喃-5酮
?? 詞語組成解析
one
[w?n]
num. （數(shù)字）一;一個;（基數(shù)）一，第一;
n. 一個人;一點鐘;一體;獨一;
pron. 一個人;任何人;本人，人家;東西;
adj. 某一個的;一體的;一方的;
??? 情景例句
I studied English in school.
我是在學校里學的英語。
We all know each other pretty well.
我們都非常了解對方。
All he knew was that his African ancestor taught his son and grandson the words in his own language for river and guitar.
他所知道的只是非洲祖先用自己的語言教給兒孫們的“江”和“吉他”這兩個詞。