Welding burner
[化] 焊炬喷嘴
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
with the school-board committee.
与联合校董会有关。
You must reap what you have sown.
种瓜得瓜，种豆得豆。
Excuse me for ringing you so late in the evening, but I've only just got home.
对不起，这么晚给你打电话，我刚到家。