When the tray loses its absorptive capacity, it is removed from the system.当盘中活性岩丧失吸咐能力时, 便从系统中将盘取出.Absorptive aqueous of indigo by activated carbon fiber ( ACF ) was studied.研究了活性炭纤维 ( ACF ) 对水中靛蓝的吸附试验.VRLA battery has ...
They set off at a jog up one street and down another.他们开始沿着一条又一条的街道慢跑。He went for another early morning jog.他又去晨跑了.Our lives just jog along from day to day.我们的生活安稳地过了一天又一天....
柏油路面两边的辅道上布满车辙，凹凸不平。The side tracks off the tarred road were rutted and uneven.这条路我开车来回都走过了，但是却看不出来车辙在哪。I'd driven both ways down this road but my tracks didn't show.汽车轮子碾入街道上布满车辙的雪里，发出很大的声响。The car's tire...
He trudged doggedly on until he reached the flat.他顽强地、步履艰难地走着,一直走回了公寓.Doggedly he gritted his teeth.他狠了心.For a time he tried doggedly to see into the place.他有一阵非要往里边望望清楚不可....
Conservationists are mostly wedded to preserving diversity in nature.自然环境保护主义者大多致力于保持物种的多样性。Vinegar is used in preserving food.醋可用来保存食物.Conservation is an issue which gets a lot of attention these days — whether it means...