Lower acetylene
[化] 低能乙炔; 低档乙炔; 低档次乙炔
🧩 词语组成解析
lower
['ləuə]
adj. 下方的;在底部的;较低级的;
v. 降低;减少;缩小;
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
🗣️ 情景例句
He's a very famous person in Chinatown. He's also from your home city, Peking.
他在唐人街大名鼎鼎，他也是从你的家乡北京来的。
The audience laughs.
观众在大笑。
Neither of the men spoke.
两个人都没说过话。