Penicillin dental cones
[醫] 青霉素牙錠
?? 詞語組成解析
penicillin
[,p?n?'s?l?n]
n. 青霉素，盤尼西林;
dental
['dentl]
adj. 牙齒的;牙科的;（輔音）齒音的;
n. 齒音;
n. 錐形體；視錐細胞（cone的復數）
??? 情景例句
In a word, we'll provide you with all good service.
我們將為你們提供最好的服務。
A watched pot is long in boiling.
心急水不沸。
How much does it cost?
多少錢？