Undeliverable
a. 无法投递的, 无法送达的
🗣️ 情景例句
is looking for an executive. And he recommended me.
正在物色一位主管。他推荐了我。
What is happening down there?
下面发生什么事情？
Snakes did not acquire their poison for use against man but for use against prey such as rats and mice, and the effects on these of viperine poison is almost immediate.
因为蛇有毒液不是用来对付人的，而是对付它的猎物，诸如鼠类，毒液对这些猎物会立刻起作用。