Alba alloy
[医] 白合金
🏥 医学释义
钯银系合金
🧩 词语组成解析
[医] 脑白质
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
Are you sending it by regular or by speed?
你要寄平信还是快递？
Do you have a valid license?
你持有效驾驶执照吗？
Finding planets is proving hard enough, but finding life on them will prove infinitely more difficult.
寻找行星证明相当困难，但是要在行星上发现生命会变得无比艰难。