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
and forgot to enter it in my appointment book.
但忘了写到工作日记里 。
Don't forget to print airmail on the letter.
不要忘记在信封上印上航空邮件
I received an invitation, but I did not accept it.
我收到-份请帖，但没有接受。