Weld pass
[化] 焊接通道
🧩 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
My professor will grade this exam on a curve.
我的教授用曲线系统打分。
What college are you attending?
你在哪里上学？
I'm sure you'll find that we are very competitive now.
我敢说你们一定会发现，我们现在的价钱是不怕别人竞争的。