在所有的实验室里测量质量的工具是砝码和天平.Scales and balances are the tools of mass measurementin all laboratories.需要一套经过校准的砝码.A set of calibrated weights will be needed.对于小模型,可用装满铅丸的容器作为砝码.For small models we can use as weights containers ...
They had snickered, and the girls in the back row with them blushed.他们偷偷笑着, 同他们一起坐在后排的女生都涨红了脸.He rubbed his forehead harshly with his knuckles, like stupor , and snickered lewdly.他用指关节使劲擦了擦自己的额头, 象个醉鬼一样,一面色迷迷地嘻嘻笑着.We all...
她炒股有方，发了大财。She built up her fortune by cannily playing the stock market.她靠与露华浓签订的一笔1,000万美元的合同发了大财。She's coining it in with a $10 million contract with Revlon.斯隆利用外交内幕消息发了财。Sloane used inside diplomatic information ...
This small town has been zoned as a shopping area.这个小镇已划作商业区.The whole hospital area has been zoned off until the infection is under control.在这种传染病得到控制以前, 整个医院已同外界隔离。The land was not zoned for commercial purposes.这块地未划作商...