Ethidene
乙叉, 亞乙基
?? 擴展釋義
【化】 (1,1-)亞乙基【醫(yī)】 亞乙基, 乙叉
??? 情景例句
you wouldn't need as much money.
不需要花多少錢。
All I have to do is learn English.
我所要做的就是學英語。
planes, or land vehicles----for it is something in between a boat and an aircraft.
飛機，或是陸上交通工具，因為它是介于船和飛機之間。