Premanillary teeth
[医] 上切牙, 上颌前牙
🧩 词语组成解析
teeth
[ti:θ]
n. 牙( tooth的名词复数 );齿;齿状部份;致力于（ 有难度的事）;tooth的复数形式;（组织、法律等）强大有效;不顾危险（或反对等）;
🗣️ 情景例句
You don't seem to like my ideas, so tell me what do you think?
看来你似乎不太喜欢我的主意，那可以告诉我你的想法吧？
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
I go to school by bike every day.
我每天骑自行车上学。