The incidence of gallstones increases progressively with age.胆石症的发病率随年龄而逐渐增高.Objective To evaluate collodion - enhancing technique for thin paraffin sections of the gallstones.目的:评估火棉胶增强技术在胆囊结石切片中的应用.Gallstones are forme...

cobblestones的音标：cobblestones的英式发音音标为：['kɒblstəʊnz]cobblestones的美式发音音标为：['kɑblstoʊnz]...

n.音( tone的名词复数 )，色调，腔调，全音 （英式英语）...

Cantonese的音标：Cantonese的英式发音音标为：[ˌkæntə'ni:z]Cantonese的美式发音音标为：[ˌkæntə'niz, -'nis]...

He spoke in the clipped clinical monotones typical of police testimony.他讲话简短而客观,完全是一种典型的警察作证的样子....

His family's Cantonese nickname for him translates as Never Sits Still.家人为他起的广东话绰号意思是NeverSitsStill（从来坐不住）。My sister speaks Cantonese very fluently.我姐姐广州话说得很流利.But I feel a little bit embarrassed talking with the lo...