I live near an airport and the zoom of passing planes can be heard night and day.我住在一个飞机场附近, 昼夜都能听到飞机飞过的嗡嗡声。Film the whole building first, then zoom in on the door.首先拍整个大楼, 然后把镜头推向大门.Your camcorder should have these basi...
Your camcorder should have these basic features: autofocus, playback facility, zoom lens.你的便携式摄像机应该具备以下基本功能：自动聚焦、回放功能、变焦镜头。We could hear the constant zoom of the cars on the highway.我们能听到公路上汽车不断发出的嗡嗡声.Film the whole buil...
Uses: as the raw material of manufacturing europium oxide.用途: 用作氧化铕的原料.Europium and terbium rare earth complexes with tetracarboxylic acid were successfully prepared in aqueous solution.摘要在水溶液中合成了铕和试的四元羧酸稀土配合物.The comple...
毛虫钻入果实，并在其中生长为成虫。The caterpillars tunnel into the fruit to grow and mature.幼虫生活在地面上，不像成虫后那么美丽，但是同样会捕食。The earthbound larvae from which they develop are less pretty, but just as predatory.成虫可穿破缝线或引起胆管或胰腺管阻塞.The Ascaris ad...
等腰三角形有两条边相等,且有两个相等角.An equilateral triangle has all sides equal and all angles equal.等角图较透视图简单得多.Isometric drawing is much simpler than perspective drawing.研究了含平面等角螺旋天线阵列吸波复合材料的微波吸收特性.Microwave absorbing properties of th...