Mandibular denture
[医] 下托牙
🧩 词语组成解析
a. 颚的\\n[医] 下颌[骨]的
🗣️ 情景例句
What I eat won't stay down.
我吃东西时感到恶心。
It is lost labour to sow where there is no soil.
没有土壤，播种也是徒劳。
It is almost always due to some very special circumstances that traces of land animals survive,
几乎总是由于某些特殊的条件，陆地动物的遗体才被存下来，