Maxillary mandibular relation
[医] 上下颌关系
🧩 词语组成解析
a. 颌的, 上颌骨的\\nn. 上颌骨
a. 颚的\\n[医] 下颌[骨]的
🗣️ 情景例句
He is new at the work to the work.
他没有做这项工作的经验。
It was not until the accident happened that I became aware of my own foolishness.
直到事故发生我才意识到我自己的愚蠢。
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。