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
versus my career as a mother.
或是以当个母亲为事业。
To row a boat
划小舟
Although negotiators are optimistic, the details are complex enough that they may be hard-pressed to get a deal at all.
然谈判代表持乐观态度，但协议细节如此复杂，他们所面临的困难很可能使他们无法取得一致。