Quarternary alloy
[机] 四元合金
🧩 词语组成解析
[计] 四元的
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
Which subject were you best interested in?
你对哪一科最有兴趣？
If you want knwledge, you must toil for it.
若要求知识，必须刻苦学习。
CUSTOMS OFFICER: Are these your cases?
这些是你们的箱子吗？