So, CGP - B is a new flocculant with good performance.因此, 药剂 CGB—A 是一种絮凝性能好的新型絮凝剂.The production of the flocculant growth curve of the bacterium.微生物絮凝剂产生菌来源广泛,种类多.Brown granulated sugar was decolorized by sodium metabisu...
接受了洗礼的她纯洁无瑕。She was baptized and she was pure and clean of sin.一阵强烈而纯洁的爱意涌遍他全身。A rush of pure affection swept over him.在面颊上纯洁的一吻a chaste kiss on the cheek...
你修过排水槽了吗？Did you fix the gutter?旁边古旧的排水槽, 石头斜向一点——欧洲风格.Beside it run archaic gutters, stones tipped to a point, European style.我家屋顶上有个排水槽.I've got a run on my house roof....