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
I remember now.
我现在想起来了。
Who are those people?
那些人是谁？
The journalist immediately set out to obtain these important facts,
记者立即出发去核实这些重要的事实，