The horizontal bed is the foundation member which supports the headstock , tailstock, and carriage.卧式床身是基础构件,用来支承床头箱 、 尾座和拖板.Clutch in headstock makes the lathe start smoothly and brake quickly.在车头离合器使车床顺利启动和制动迅速.Radial ...
He reloaded and nodded to the gamekeeper.他给枪重新装上子弹，然后朝猎场看守人点了点头。She reloaded the gun as quickly as she could.她以最快的速度再次给枪装上子弹。He reloaded and nodded to the game-keeper.他给枪重新装上子弹，然后朝猎场看守人点了点头。This rifle only holds one cart...
每3个英国人中就有两个已经有了录像机。Two out of every three Britons already own a video recorder.很多成年人仍然要靠孩子来操作录像机。Many adults still depend on their children to work the video.你可以预选想看的节目并预设录像机录下来。You can preselect programmes you want to w...
The society's archives are a treasure trove for scholars.该协会的档案对学者来说简直是宝藏。The picture lay hidden in the archives for over 40 years.这张照片在档案室中藏了40多年。Can you dig the material out of the archives?你能从档案里把这个材料查出来 吗 ?...
Macular stains are ery light, pink or tan - colored birthmarks that are ery common and harmless.色斑是浅色 、 粉红色或棕褐色的胎记,很常见而且无害.Lutein is mainly found at the eye's retina and macular.叶黄素主要存在于视网膜及黄斑部.There were no hypoton...