Do you have any proof to substantiate your alibi?你有证据表明你当时不在犯罪现场 吗 ?There is little scientific evidence to substantiate the claims.这些主张几乎找不到科学依据来证实。Field experience did not usually substantiate the claims.实际经验通常都不能使这些看法具...
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...
After a few minutes, the amylum began to subside.几分钟之后, 淀粉开始沉淀.Don't do anything rash until the feel-ings subside.在冷静下来之前不要鲁莽行事。On the podium J ? Eric Humphrey stood impassively, waiting for the disapproving chorus ...