Apical periodontitis
[医] 根尖牙周炎
🧩 词语组成解析
a. 顶端的\\n[医] 尖的, 尖端的
[医] 牙周炎
🗣️ 情景例句
How long does it take?
要花多久时间？
Welcome to our factory.
欢迎到我们工厂来。
The development of films with sound became a problem for Chaplin.
有声电影的研制对卓别林来说就成了问题。