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
Let it be.
随它去。
Is your factory any different from other plastics factories?
你们工厂和其他塑胶工厂有何差别呢？
I say, shall we go downtown this evening?
喂，今晚我们上街怎么样？