Intracoronal retainer
[医] 冠内固位体
🧩 词语组成解析
[医] 冠内的
retainer
[ri'teinə]
n. [机]承盘，挡板;家臣，侍从;[牙科]牙架;保持着;
🗣️ 情景例句
Don't worry, it's in the bag.
不用担心， 这事儿十拿九稳。
Easier said than done.
说话容易做事难。
'How did your clothes get into such a mess?'
“你的衣服怎么搞得一塌糊涂？”