Acetylene buoy
[机] 乙炔浮
🧩 词语组成解析
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
buoy
['bʊi]
n. 浮标;救生圈;航标;
vt. 使浮起;支持，鼓励;
🗣️ 情景例句
And ...?
而且……
It's easy to fall into a trap, but hard to get out again.
堕入陷阱易，脱离陷阱难。
No problem. we'll make it later in the month.
没关系，这个月改天再说吧。