Impervious pontic
[医] 接底桥体
🧩 词语组成解析
impervious
[ɪm'pɝvɪəs]
adj. 不可渗透的;透不过的;无动于衷的;不受影响的;
im 不、无 + per 尝试，通过 + vi=via路 + ous ...的 → adj. 不受影响的，无动于衷的；不能渗透的
n. [医]假牙
🗣️ 情景例句
Yeah, just like I certainly did not expect to buy these gifts at such low prices.
是啊，我怎么也没想到买这些礼物才花了这么点钱。
Exchange is no robbery.
公平交易并非强行夺取。
As he had never been there before, he found a great deal to interest him.
由于他从未去过那儿，结果他发现许多有趣的东西。