我们想跟孩子们一起制作硫酸铜晶体。We tried to grow some copper sulphate crystals with our children.这些薄薄的晶体传导了大部分的动力。These thin crystals transmit much of the power.那种酸在晶体表面蚀刻出一些小孔。The acid etched holes in the crystal surface....
The herb has been used for centuries to curdle milk.那种香草几个世纪以来都被用来制作酸乳。The sight made my blood curdle.那景象使我不寒而栗.The sauce should not boil or the egg yolk will curdle...调味汁不能煮沸，不然蛋黄会凝结的。The sauce should not boil or the eg...
the irretrievable breakdown of the marriage无法挽救的婚姻破裂What a tragedy if the sport suffers irretrievable damage because this issue is ducked.如果该运动因这一问题被回避而承受无法弥补的损失，那将是何种悲剧。Budget mistakes result in an irretrievable injury ...
The company is proud to be in the vanguard of scientific progress.这家公司以处于科学发展的领先地位而自豪。They are in the vanguard of technological advance.他们是技术发展的先导.In a way they played a vanguard role.在某种意义上说,他们起了先锋的作用....
斯马茨接着又干了几件蠢事.Smuts had gone on to much more contentious matters.本育碧马茨显示了刺客的信条即将推出的版本.Ben Mattes of Ubisoft shows an upcoming version of Assassin's Creed....
A dark red stain was spreading across his shirt.一块深红色的污渍正在他的衬衫上渗开。She couldn't rub off the blood stain on her blouse.她没法将上衣的血渍擦掉.The damp rising from the ground caused the walls to stain badly.地面上升起的湿气使墙壁的颜色变得很难看....
一些美术馆把捐赠者的姓名镌刻在墙上以示纪念。Some galleries commemorate donors by inscribing their names on the walls.他们的名字和成就镌刻在石碑上.His name and achievement were carved on stone.舞厅里的两扇彩色玻璃窗上镌刻着莎士比亚的隽句.Two stained glass windows in the ballroom...