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
Bon Voyage!
旅途愉快！
A fair face may hide a foul heart.
人不可貌相。
The woman kept as near as she could to the children and even tried to get into the case herself, but it was too small.
这位妇女尽可能地靠近孩子，甚至自己也想钻进箱子里去，只是箱子太小了。