Welding flux backing
[化] 焊剂垫
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
backing
[['bækiŋ]]
n. 后退, 衬背, 后援, 支持者\\n[化] 衬垫
🗣️ 情景例句
At any rate, we must go there.
不管怎么样，我们非去那里一趟不可。
How did you doing spend your holiday?
你假期怎么过的？
It's no good trying to persuade me. You won't succeed.
劝我没用。你不会成功的。