Weld toxic gases
[化] 焊接有害气体
🧩 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;
n. 气体
🗣️ 情景例句
You've got it.
没问题。
No matter what the excuse, you must not be late.
不管有什么借口，你一定不要迟到。
I suggest that you did not catch the 8 o'clock train,
您乘的不是8点钟的火车，