Dental engine
[醫] 鉆牙機
?? 醫學釋義
牙科鉆機
?? 詞語組成解析
dental
['dentl]
adj. 牙齒的;牙科的;（輔音）齒音的;
n. 齒音;
engine
['end?in]
n. 發動機，引擎;工具;火車頭;機車;
vt. 給…安裝發動機;
??? 情景例句
What was that?
會是什么呢？
What kind of climate do you have?Is it cold?
你們那里的天氣怎么樣？很冷嗎？
How far is it from here?
離這兒多遠？