Callahan's method
[医] 卡拉汉氏法(根管酸处理法;根管胶填法)
🧩 词语组成解析
🗣️ 情景例句
But your L C must reach us 30 days before delivery.
但交货前30天，我们必须要收到你们的信用证。
He that would the daughter win,must with the mother first begin.
要想赢得女儿的欢心，必须先从她母亲着手。
After telling several of his friends about the theft, Dimitri found out that his neighbour, Aleko, had suddenly acquired a new lamb.
把失窃的事告诉几个朋友后，迪米特里发出他的邻居阿列科家突然多了一只小羔羊。