Hardening alloy
[机] 硬化合金
🧩 词语组成解析
n. 硬化, 淬火\\n[计] 硬化, 固化, 淬火
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
How was your school-board meeting last night?
昨天晚上你们的联合校董会会议开得怎么样？
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
Can you recognize that woman, Liz?
莉兹，你能认出那个女人吗？