Weld preparation
[化] 焊缝坡口加工
🧩 词语组成解析
weld
[wɛld]
vt.& vi. 焊接;使紧密结合;
n. 焊接点;黄色植物染料;
🗣️ 情景例句
One tiny little touchdown, with just three minutes to play.
一次小小的达阵得分 只剩下三分钟了。
I had a hamburger and a fried chicken leg?
我吃一个汉堡包，一个炸鸡腿。
All we have to do is sign the contract.
剩下的只要签订个契约就行了。