Welding with backing
[化] 衬垫焊; 垫板焊
🧩 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
Oh, don't do that, George!
噢，乔治，不要这么做。
Don't forget to take care of him.
不要忘记照顾他。
It's a frisby. Do you want a go?
是frisby（飞盘）。你想试试吗？