Infundibulum of teeth
[醫] 切牙凹(馬牙的)
?? 詞語組成解析
n. [解]漏斗狀器官, 漏斗管
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
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）;
??? 情景例句
Hey, Xiao Li, are you doing anything this weekend?
嘿，小李，這個周末有沒有什么事要做？
He likes playing the flute.
他喜歡吹長笛。
No. Two visitors have just arrived and I want to give them something nice to eat.
不是。我家剛來了兩位客人，我想煮些好吃的招待他們。