the expansion and contraction of the metal金属的膨胀与收缩Contraction of the timbers left gaps in the fence.木料收缩,结果围墙露出缝来.The forces of expansion are balanced by forces of contraction.扩张力和收缩力相互平衡....
The combined contraction of the atria and ventricles is a heartbeat.心房和心室的这一系列动作合称为一次心跳.During inhalation, contraction of the intercostal muscles elevates the ribs.吸气时肋间肌收缩,提起肋骨.The surface electromyogram ( EMG ) and int...
He was already buffing the car's hubs.他已经在擦汽车轮毂了。I greased front and rear hubs and adjusted the brakes.我在前后轮毂上都抹了润滑油，还调校了刹车。Shafts and hubs are usually fastened together by means of keys.轴和轮毂通常用键固定在一起....
The Newton Hotel is halfway up a steep hill.丽东酒店位于陡峭的半山腰上。There is a 2 mile coastal walk from Craster to Newton.从克拉斯特到牛顿有一条两英里的海滨小径。Newton's law of gravity牛顿万有引力定律...
It'showed that the MV mass immunization campaign had almost reached primary target.本次MV强化免疫基本达到预期目标.Soon afterwards they boarded a Lebanese cargo ship , MV Sea Horse.之后不久,他们又登上黎巴嫩的海马号商船.Continue the titration until ...
The material can absorb outward-going radiation from the Earth.该物质可以吸收地球向外辐射的能量。The banks would be forced to absorb large losses.银行将被迫承受巨大的损失。His ability to absorb bits of disconnected information was astonishing.他吸收利用互不...
Jack would have nothing to do with such capers.杰克不愿扯上这种荒唐的事。House prices are easily upset by factors which have nothing to do with property.房价很容易受到与房产毫不相干的因素的干扰。House prices are easily upset by factors which have nothing...