Cemental decay

[医] 牙骨质腐蚀

🧩 词语组成解析

cemental
a. 白垩质的
decay [dɪ'ke]
vt.& vi. (使)腐烂,腐朽; vi. 衰败,衰退,衰落; n. 腐败、衰退的状态;
de向下+cay落下→向下掉→衰退;腐败

🗣️ 情景例句

We have already conceded, it's in your hands now.
我已经做出让步,现在决定权在你手中。
That's fine. What time do I have to be at the airport?
好的。我应该几时到达机场?
Hello. You look tired today.
你好。你今天显得有点儿累。
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