Welding with flux backing
[化] 焊剂垫焊
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
with
[wɪð]
prep. 和，跟;随着;关于;和…一致;
backing
[['bækiŋ]]
n. 后退, 衬背, 后援, 支持者\\n[化] 衬垫
🗣️ 情景例句
About forty minutes, I think.
我想大约40分钟。
Without wisdom wealth is worthless.
如果没有智慧，财富就无价值。
I didn't realize how much this meant to you.
我不知道这个对你的意义有这么大。