Welding alloy
[化] 焊接合金
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
alloy
['ælɔɪ]
n. 合金;（合金中的）劣等金属;搀杂品;成色;
v. 合铸，熔合（金属）;铸成合金;在…中搀以杂质，使（金属）减低成色;
al(ad-=to)+loy(to bind)→合金；杂质；贬低；损害
🗣️ 情景例句
It's my fault. I really feel bad about it.
是我的错。 我真的感到很难过。
That was clever the way you worked out your problem.
那是解决你的问题的好办法。
Who was first? Who was second? Who was third?
谁是第一？谁是第二？谁是第三？