乙烯和反式二氯乙烯在红外光谱的这个区域都无活性.Ethylene and trans - dichloroethylene are both inactive in the infra - red in this region.这是冷却,滤出沉淀的二氯碘化铯.It is cool and filter the precipitated caesium dichloroiodide.反应器和输送管线被用少量二氯甲烷洗涤几次.The rea...
他紧紧一握,把温斯顿手掌的骨头几乎都要捏碎了.His powerful grip crushed the bones of Winston's palm.他可以把你的手上的每块骨头捏碎.He could crush every bone in your hand.少女大怒: 再胡扯, 我就捏碎你的蛋!Girl bate: Talk nonsense again, I with respect to crumb your egg...