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 ...
All carbohydrates originate from plants.所有的碳水化合物均来自植物。All theories originate from practice and in turn serve practice.任何理论都来源于实践,反过来为实践服务.The Geminides originate from mysterious 3200 Phaethon , which is an asteroid.双子座流星...
Mining backfilling is restrained by relatively high filling cost.充填采矿由于充填成本较高而制约着其发展.High - water rapid - hardening backfilling with whole tailings is a new developed backfilling technology.全尾砂高水速凝充填技术是一项新近发展起来的充填技术.Its ...
And the fiddler played another little tune.小提琴手又演奏了一首短曲。The fiddler crab is a living clock.招潮水蟹是一只活闹钟.The fiddler's crude and irreverent sense of humor was distasteful to him.拉琴人的粗鲁无礼的幽默感使他讨厌....
If I had had the big box, I would now know taupe and cerise and ecru.我要是那时有大盒的蜡笔, 我就能分辨出灰褐色,樱桃红,还有米色.They were small, somewhere between ecru and beige, but this was it.它们很小, 淡褐色的, 但毕竟是不错的....