Dum-dums
n. 笨蛋；蠢才\\na. 愚蠢的；笨的（等于dumb-dumb）
🧩 词语组成解析
[法] 期间内, 只要, 规定为...
abbr. Deep Unmanned Submersibles 深水无人潜水器，深海遥控潜艇
🗣️ 情景例句
and he's very unhappy about not working.
他对没有工作感到怏怏不乐。
You may rest assured that the shipment will be duly delivered.
你们尽可放心，我们会按时交货的。
Later it was found that there was a type of mosquito which acted as the carrier of this disease and passed it on to the rabbits.
后来又发现，有一种蚊子是传播这种疾病的媒介，能把此病传染给兔子。