Booster rocket
助推火箭
🧩 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;
rocket
['rɑkɪt]
n. 火箭;火箭发射器;火箭发动机;芝麻菜;
vi. 飞快地移动;急速上升;
vt. 用火箭运送;用火箭攻击;
🗣️ 情景例句
I've had a pretty high fever since yesterday morning.
从昨天早上起，我就一直发高烧。
How often did I tell you not to slam the door?
我告诉你多少次不要砰然关门?
The police were called in, but they could not arrest anyone,
警察被召来了，但他们却不能逮捕任何人，