沸石是一种具有优异吸附功能的含水硅铝酸盐矿物.Zeolite is a kind of aqueous silicoaluminate mineral with excellent adsorption function.以磷铝酸盐水泥和硅酸盐水泥熟料为原料, 并掺入石膏和外加剂,磨制复合水泥.The article prepared the composite cement which is composed of phosphoal...
人群变得狂暴起来，并向警察投掷汽油弹。The crowds became violent and threw petrol bombs at the police.一群群醉醺醺的小流氓砸碎商店的橱窗，还投掷石块。Groups of drunken hooligans smashed shop windows and threw stones.一些年轻人开始相互投掷雪球。Some of the younger men began to p...
"What did you expect me to do about it?" she demanded.“对此你期望我怎么办？”她质问道。"What did Moira tell you?" Liz demanded with a flash of anger.“莫伊拉跟你说什么啦？”利兹突然生气地质问道。He demanded exemplary sentences for those behind the violence.他要...