人体主要是由骨骼、肌肉和脂肪构成。The body is made up primarily of bone, muscle, and fat.游泳有助于改善骨质疏松和骨骼脆弱。Swimming is helpful for bones that are porous and weak.人的骨骼由206块骨头组成。The human skeleton consists of 206 bones....
具有反虹吸功能,可用于饮用水软管连接到软管螺纹水龙头的场合.Provides back siphonage protection for portable hoses connected to hose thread faucets.系列757, 757N可以安装在持续压力应用中,并且可能与反压力和反虹吸相关.Series 757, 757 N be installed under continuous pressure and be ...
此突起部分的一丛毛.A tuft of hair on such a projection.丛毛动物皮上的一簇毛, 尤指狗腿上的(毛 )A fringe of hair on an animal's coat, especially on the leg of a dog.小而松散的丛毛状物质聚合成块,悬浮在液体中或从液体中沉淀出来.A flocculent mass formed in a fluid through pre...
俱乐部的人很佩服他。People at the club think very highly of him.你不得不佩服梅利莎，她到哪里都吃得开。You've got to hand it to Melissa, she certainly gets around.你不得不佩服她的勇气。You've got to admire her grit....