Teeth primordium
[醫] 牙原基
?? 詞語組成解析
teeth
[ti:θ]
n. 牙( tooth的名詞復數 );齒;齒狀部份;致力于（ 有難度的事）;tooth的復數形式;（組織、法律等）強大有效;不顧危險（或反對等）;
n. 原基\\n[醫] 原基, 始基
??? 情景例句
Hello, my name is Tom with Steve Rogers.
喂，你好，我是Steve Rogers公司的湯姆。
As soon as you have drunk, you turn your back upon the spring.
忘恩負義。
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人類自夸的“征服”了空氣的發動機。