Ketene
n. [化] 乙烯酮, 烯酮
🗣️ 情景例句
I would like to call a meeting.
我想召开个会议。
I would rather stay here.
我宁愿留在这里。
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,
海洋中很多地方可深达两三英里，