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
She sure got here quickly.
她来得真快。
Would you like to go for a sight-seeing ride?
你想要去搭车观光吗？
Oh ! I must get up. I'm late.
我必须起床了，要迟到了。