Weld metal composition
[化] 焊接金属组成
🧩 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;
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
🗣️ 情景例句
I can't understand a word anyone is saying.
我一句也不明白他们在说什么。
What day is tomorrow?
明天是星期几？
One evening, however, he failed to arrive.
可是，有一天晚上，它出去后再也没回来。