Binary dental alloy
[医] 二元牙合金
🧩 词语组成解析
binary
['bainəri]
adj. 双重的，由两个东西组成的;二态的;二元的;二进制的;
n. 一双;双体;二进制数;双子星;
dental
['dentl]
adj. 牙齿的;牙科的;（辅音）齿音的;
n. 齿音;
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
His house was always neat.
他家经常都是干净的。
Would you care to answer my question on the warranty?
你可以回答我有关保证的问题吗？
Don't crowd round him, said the gate keeper.
“不要围着他，”学校门卫说。