Elytra
（elytron的复数形式）翅鞘,翅基
🗣️ 情景例句
Richard told us all about you.
Richard跟我们谈起你 。
How many of these are you going to send him?
你要送多少给他？
We're going to have to put your account on C.O.D.。
今后我们不得不将您的户头改为C.O.D.。