Percussion welding
[机] 冲击熔接
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
I'm sick of his long, empty speeches.
他那冗长而又没有内容的演讲令我厌倦。
Please call before you come,otherwise we might not be home.
请在你来前打一下电话来,否则我们可能不在家。
She owes her good health to her regular life.
她把健康归功于规律的生活。