一种胶体,就其整体而言可认为不带净电荷.A sol considered as a whole cannot have a net charge.照像材料含有亲水胶体的感蓝卤化银卤剂层.The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.胶体的弹性性质可能随着它的寿命而变化的.The e...
我洗不掉这焦痕.I could not wash away the mark of the scorch.焦痕: 部件表面的棕色印记或条纹.MARKS : Brown marks or streaks on the surface of the part.地面被烧得焦痕累累,光秃秃一片.The earth was scorched and bare....
Only very mean persons maltreat children.只有非常卑鄙的人才虐待儿童.To be rough or brutal with; maltreat.虐待粗暴或残忍地对待; 虐待.Never to maltreat children again!莫再“心罚”孩子!...
True guilt is characterized by a readiness to make atonement for having done wrong.真正的内疚表现为愿意弥补所犯的过错。He's living in a monastery in a gesture of atonement for human rights abuses committed under his leadership.为了弥补自己...
The taste of blood in her throat made her want to vomit.她嗓子里的血腥味让她直恶心。Any product made from cow's milk made him vomit.任何乳制品都会让他呕吐。She began to vomit blood a few days before she died.她临死前几天开始吐血。...