Variable nozzle
[化] 变截面喷嘴
🧩 词语组成解析
nozzle
['nɔzl]
n. 管嘴，喷嘴;〈俚〉鼻子;
🗣️ 情景例句
I take the next left turn to the stop sign.
我在下个路口左转弯， 到一个停车再开标志处，
Few words, many deeds.
少说话，多做事。
The weather was very cold, and many people were ill.
天气非常冷，很多人生了病。