工人们在煤矿里慢吞吞地推着煤车.In the coal shaft the working - men pushed the coal cars sullenly.系统应用双重身份识别技术有效地杜绝了煤车的掺杂使假现象.The application of dual status identification technology ceased the falsification phenomenon effectively....
The EPA's rules about what constitutes hazardous waste are backfiring against the nationwide recycling effort.环保署关于有害物质的法规同全国资源回收的工作正好唱反调.Its principal purpose is the cleanup of leaking hazardous waste disposal site...
A tadpole transforms into a frog.蝌蚪会变成青蛙.A few days after the eggs are laid, young frogs which are called tadpole come out of them.卵产下几天以后, 称为蝌蚪的青蛙幼虫就从卵里出来了.As a tadpole changes into a frog, its tail is gradually absorbe...
预防性治疗还可增加增重率.This preventive treatment also increases the rate of grain in body weight.对于生长慢的猪来说同样的维持消耗值被分摊到只有生长快的猪的一半的增重上.For the slow - growing pig the same maintenance cost is spread over half the productive gain.当维持消...
他说得很慢，每个词之间都有停顿。He talks quite slowly and spaces his words out.每个人都会对事业很懊丧。It's very dispiriting for anyone to be out of a job.娜奥米以前每个星期天都去格兰维尔的教堂做礼拜。Naomi used to go to church in Granville every Sunday....