对每升溶液加入20毫克硅藻土助滤剂.Add 20 mg. of diatomaceous earth filter aid per liter of solution.可不断地加入硅藻土.Diatomite may be continuously added.在分包者的仓库中允许使用硅藻土.One could use Diatomite in storage of a Sub - divider....
伯罗奔尼撒战争以雅典同盟的毁灭而收尾 ( 亚历山大汉密尔顿 )The Peloponnesian war. terminated in the ruin of the Athenian commonwealth ( Alexander Hamilton )地区贸易同盟的数目在过去十年激增.Regional trade blocs have emerged in the past decade.与此同时,有关欧洲政治同盟的辩论仍在继续.A...
The dehumidifier is broken, please have it fixed quickly.这台除湿机出故障了, 赶快修理一下.A dehumidifying deoxidizer containing oxygen - deficient cerium oxide and a dehumidifier is provided.本发明提供一种除湿脱氧剂,其特征在于含有具有氧缺陷的氧化铈和除湿剂而构成.The deh...
The city's streets are filthy and choked with exhaust fumes.那座城市的街道肮脏不堪，弥漫着令人窒息的废气。His pond has been choked by the fast-growing weed.他的池塘里长满了恣意蔓生的杂草。"Why did Ben do that?" she asked, in a choked voice.“本为什么要那样做？”她哽咽...