那是下午近黄昏的时候。It was late in the afternoon.随着黄昏的来临,光线逐渐变弱.Light lessens as evening comes on.满园子都披着黄昏的面纱, 更加上一层神秘的颜色.Veiled in the twilight mists, the garden had an air of mystery....
机械工发现飞机的导航系统存在问题。Mechanics discovered problems with the plane's navigation system.机械工给汽车轴上了润滑油.The mechanic greased the car's axle.机械工将发动机中的油全部放走.The mechanic drained all the oil from the engine....
石蕊: 从几种地衣类植物中获取的带色有机化合物的混合物.Litmus: Mixture of coloured organic compounds obtained from several species of lichens.地衣类植物生长速度慢,有好几年的寿命.其生长依赖于霉菌和海藻的共生.Lichens, which grow slowly and live for many years, result from fungi a...
The 28 French stores are trading profitably.这28家法国商店在盈利。To harvest oil and gas profitably from the North Sea, it must focus on the exploitation of small reserves as the big wells run dry.随着大型油井的枯竭，要想从北海的石油和天然气开采中盈利，必须着力于...