我慢慢地把那些沉重的黑色尼龙袋的拉链拉上并锁好。I slowly zipped and locked the heavy black nylon bags.他稍稍往下拉了拉皮夹克的拉链。He pulled the zip of his leather jacket down slightly.她拉上了牛仔裤的拉链。She zipped her jeans....
一块木头被加热到很高的温度.A piece of wood is heated to a high temperature.当被加热时, 金属便膨胀.When when heating, the metal thus expands.水被加热和冷冻时,所产生的作用[反应]不一样.Water behaves in different ways when it is heated and when it is frozen....
Minerals can be absorbed and utilized by the body in a variety of different forms.人体可通过很多不同形式吸收和利用矿物质。This phenomenon can be utilized for the location of flowing groundwater by applying geothermal methods.这个现象可以利用来用地热方法圈...
批评的声音不会阻止人们涌到影院观看这部电影。The criticisms will not stop people flocking to see the film.参观酒窖前，游客们先观看了有声的视频介绍。Visitors are shown an audio-visual presen-tation before touring the cellars.那两个男人转身观看赛马沿赛道而行。The two men turned to w...