Laval nozzle
[化] 拉伐尔喷嘴; 缩扩喷嘴
🧩 词语组成解析
a. 熔岩的,像熔岩的, 似熔岩般灼热的
nozzle
['nɔzl]
n. 管嘴，喷嘴;〈俚〉鼻子;
🗣️ 情景例句
We're in luck.
我们运气好。
Straight trees have crooked roots.
直树也有曲根。
He and his staff began throwing furniture out of the window.
他与店员动手向窗外投掷