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
This food is heavenly, isn't it?
这一顿太美好了， 是吗？
He that is master of himself will soon be master of others.
能主宰自己的人不久就可以主宰别人。
Thank you.
谢谢。