Raney's alloy
[医] 兰尼氏合金
🧩 词语组成解析
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
Can you work under pressure?
你能在压力下工作吗？
Have you heard from Marry?
你收到玛丽的来信吗？
The man went to great lengths to prove that the diamonds were real.
那人竭力想证明那钻石是真货。