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
It's so good to have you home again ...
真高兴 ，你又回家了……
Eat one's cake and have it.
又要马儿好，又要马儿不吃草。
Liu Mei jumped farthest of all.
刘梅在所有的人当中跳得最远。