Fenchoxime
(=fenchone oxime)葑肟, 葑酮肟
🗣️ 情景例句
and now for something new.
现在轮到新的东西了。
How long will it take you to have it made?
你要多少天才能把它做好？
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。