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
Ha! Ha! But not real Rolexes. They look the same.
哈！哈！但不是真的劳力士，看起来跟真的一样。
Who is the greatest poet of our times?
谁是当代最伟大的诗人？
That's easy. I can do that tomorrow. I'll bring my drill.
那容易。我明天就做。我把钻头带来。