🧩 词语组成解析
n. 杯伞属\\n
无触手纲
🗣️ 情景例句
Good morning, Mr. Kong.
早上好，孔先生。
I can't make it.
我去不了。
Oxygen is widely used in ship repairs for cutting and joining metal plates or pipes.
在船舶修理过程中，常常使用氧气切割和焊接金属板或金属管。