She was enveloped in a huge white towel.她裹在一条白色大毛巾里。Smoke from the burning house enveloped the whole street.燃烧着的房子冒出的浓烟笼罩了整条街.The land is enveloped in a curtain of darkness.夜幕笼罩着大地....
按一般标准衡量, 地核是由相当致密的物质组成的.Judge by ordinary standards, the core is made of rather dense stuff.地球的中心是地核,地核的周围是地幔.The earth has a core and a mantle around it.一般认为地核至少是外核由镍和铁构成.The earth's core, at least the outer one is...
Hampton had been given the bills for safekeeping by a business partner.一个生意伙伴曾将账单交给汉普顿代为保管。Sometimes many people confuse it with check safekeeping.有时候,许多人都会把它与支票安全储存混为一谈.Those papers are in safekeeping with him.那些文件由他妥善保...
目的建立利用原子吸收鉴别中药材贝母的方法.ObjectiveTo establish an identification method for Fritillaria by atomic absorption.结果: 处方中的黄芪 、 参、贝母三味药的薄层色谱具有鉴别特征.Results: Describable characteristics of Huangqi , Danshen , Tiandong and Zhebeimu b...