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 ...
Caryopsis ( grain ) ( pl . caryopses ) A dry indehiscent fruit, typical of the grasses.一种不开裂的干果,是禾本科植物特有的果实类型.An indehiscent hard - shelled, one - loculated , one - seeded fruit, such as an acorn or a hazelnut.坚果一种不开裂,硬壳...
吸气时疼痛是患有急性胆囊炎的人身上常有的现象.Pain on inspiration is often found in patients with acute cholecystitis.鉴别诊断也必须考虑急性胆囊炎.Acute cholecystitis must be considered in the differential diagnosis.胆石症可能与现在和过去的急性或慢性的胆囊炎发作有关.Cholelithiasis ...