Naphthene
n. [化] (石油)環烷, 環烷(屬)
? 同義詞
?? 擴展釋義
【化】 環烷; 環烷烴; 萘
??? 情景例句
How fast can my mail be received?
我的信件多快會被收到？
Never (or Don't) trouble trouble till trouble troulbes you.
切莫自尋麻煩。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆蓋著。