Periodontal cyst
[医] 牙周囊肿
🧩 词语组成解析
a. 牙齿周围的, 齿根膜的, 牙周病学的\\n[医] 牙周的, 牙周膜的
n. 包囊, 囊肿\\n[医] 囊肿; [包]囊
🗣️ 情景例句
When and what university did you graduate from?
你何时从哪所大学毕业？
How did he get away with cheating?
他是如何考试做弊而未被发现？
What was to become of them all, he wondered.
他们这些人会怎么样呢？他感到很纳闷。