Nozzle efficiency
[机] 喷嘴效率
🧩 词语组成解析
nozzle
['nɔzl]
n. 管嘴，喷嘴;〈俚〉鼻子;
🗣️ 情景例句
The vitality of the movement is threatened.
这个运动的生命力岌岌可危。
I've got a slight pain in my knee.
我的膝盖有点痛。
I want to take some books to the classroom. Could you help me, please?
我想把一些书拿到教室里，你能帮个忙吗？