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...
AM Contrast Nephropathy: What the Interventional Cardiologist Should Know and Do?对比剂肾病: 介入医师必须想到的和做到的是 什么 ?Devon you're an adventure sports cardiologist.Devon你是一名冒险运动的热衷分子.However, there will always be situations wh...
很快村民们就买不起口粮了。Soon the villagers couldn't afford to buy food for themselves.将军不得不减少士兵的口粮.The general had to scant his men's rations.为了提供众多人口的口粮, 必须耕种贫瘠的田地,而且还得过度地使用良田.To feed a large population, inferior land mu...