Welding backing
[化] 焊接衬垫
🧩 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
She just said it's too easy.
她仅仅说它太容易了。
Could you please explain the premises of your argument in more detail?
你能详细说明你们的论据吗？
What do you think of it?
你觉得怎么样？