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
I'm presently making five thousand a month.
我目前的薪水是5000元。
It's essential to choose the right means of transportation.
选择合适的运输方式很重要。
I gave up in despair.
我无可奈何，只好罢休。