Hypoeutectic alloy
[機] 亞共晶合金
?? 詞語組成解析
a. [冶]亞共晶的
alloy
['?l??]
n. 合金;（合金中的）劣等金屬;攙雜品;成色;
v. 合鑄，熔合（金屬）;鑄成合金;在…中攙以雜質，使（金屬）減低成色;
al(ad-=to)+loy(to bind)→合金；雜質；貶低；損害
??? 情景例句
Well,
噢，
The road to hell is paved with good intentions.
徒有良好的愿望而不去努力實現，后悔莫及。
It's not as cold as it was yesterday.
今天不想昨天那么冷。