Percussion welder
[化] 储能焊机
🧩 词语组成解析
n. 焊接工\\n[化] 焊机
🗣️ 情景例句
Thanks!
谢谢。
He keeps on studying ecology.
他不断攻读生态学。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。