Precipitates are usually collected by centrifugation at intervals.常常是用离心法分段收集沉淀的.Try to get into the habit of eating at least three small meals a day, at equally spaced intervals.尽量养成每天至少吃3顿小餐的习惯，而且每餐的间隔要相同。She began to ...
The two leaders also approved treaties to cut stockpiles of chemical weapons.两位领导人还同意签署削减化学武器储备的几项条约。It remains lunacy to produce yet more coal to add to power stations' stockpiles.煤越产越多，而发电站的煤堆越来越高，这始终是愚蠢的行为。They a...
Coral is formed by certain types of polyp.珊瑚是由某些水螅体构成的.To investigate nursing of gastric polyp electrocision by awak - sedation gastroscope during operation.探讨清醒镇静胃镜胃息肉电切术的围手术期的护理措施.If your colonoscopy reveals a polyp, y...
Anyway, I soon got on the blower to him.不管怎样，我立马给他去了电话。I found him to be organ - blower to all the people.我发现他对谁都大吹大擂.The manager is angry about a whistle - blower among the workers.经理对工人之中有打小报告的人感到生气....