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
Where are the shopping carts?
购物车在哪儿？
Hatred is blind as well as love.
爱情与仇恨同样是盲目的。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。