目的观察低频调制中频电水浴疗法对踝部骨折后遗症状的疗效. ObjectiveTo observe effects of modulated medium frequencyfrequency current hydroelectric bath therapy on sequela of ankle fracture.
The book follows four characters, loosely based on my uncles.该书描述了4个角色，大致上以我的几个叔叔为原型。A curl of black hair fell loosely across his forehead.他的额头上垂着一绺散开的黑色卷发。His shirt hung loosely over his thin shoulders.衬衫在他单薄肩膀的支撑下显得松松垮...
Sandstones are, as a rule , interbedded with shales.砂岩通常都与页岩互层.Oil - yielding organic matter is contained in the shales.在这些页岩里有产油的有机物质.Alternating sandstones and shales are regarded as important.蚀变的砂岩和页岩是很重要的....