Elytra
（elytron的复数形式）翅鞘,翅基
🗣️ 情景例句
They are eager to learn English.
他们急着要学英语。
Wherever an ass falleth,there will he never fall again.
驴子绝不会在同样的地点跌倒两次。
He began his diet a week ago.
他是一星期前开始节食的。