Gypsum may crystallize on the surface of the phosphate rock particles.石膏会在磷矿颗粒的表面上结晶.Hopeite is a zinc phosphate.磷锌矿主要成分是磷酸锌.I looked at the bottle it was Codeine Phosphate.我看了看它的底部,上面标着可待因磷酸盐.Aim : To synthesize carboxy...
"Anything else?" Colum asked. Kathryn shook her head wearily.“还有别的吗?”科拉姆问。凯瑟琳疲惫地摇了摇头。Furness shrugs wearily. He has heard it all before.弗内斯疲倦地耸了耸肩。这事他早就全知道了。I sighed wearily.我疲倦地叹了口气。...