Booster unit
助推器组
🧩 词语组成解析
booster
['bu:stə]
n. （电器的）增压机;助推器，多级火箭的第一级;热情的支持者;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Will it cost for the transfer?
转车要钱吗？
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
These peculiar forms not only seemed designed to shock people emotionally, but to give them electric shocks as well!
好像设计这些奇形怪状的展品不仅是为了给人感情上的强烈刺激，而且还想给人以电击似的！