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
Remember that wonderful little balcony
还记得那个美妙小阳台，
The shortest answer is doing.
最简短的回答是做。
It will take me several hours if I really look at everything.
如果全部参观的话，那得需要好几个小时。