The piano music mixes with the murmur of conversation.钢琴的弹奏声混杂着低低的交谈声。The doctor said James had now deve-loped a heart murmur.医生说詹姆斯的心脏有杂音。The droning murmur of the doctor's voice in the bedroom had ceased.卧室里医生喋喋不休...
首先胶片要放入一种叫显像剂(显影剂)的液体中.First the film is put into a liquid called the developer.编者评论:心肌显影剂超声心动图: 太多, 太快?Editorial Comment Myocardial Contrast Echocardiography: Too Much, Too Soon?它的药膜含有银盐微粒和显影剂.The emulsion contains silv...
古红木办公桌an antique mahogany desk这些门真是极品，全部由红木一类的优质木材加工而成。The doors here are really something, all made of good wood like mahogany.凳子有几种尺寸，材质分胡桃木和红木两种。The stool comes in several sizes in walnut or mahogany....