...the serrated edges and veins of the feathery leaves.羽状叶子的锯齿边沿和纹理a serrated edge锯齿状的边Two - part serrated nozzle for easy removal without detaching hoses.不用与内部管路分开,就可以轻易拆开、装管口喷嘴.Slash the tops of the loaves with a sharp...
Burley found labeled glucose and fructose in equimolar amounts.波里发现等克分子量的示踪葡萄糖和果糖.Fructose is one of the most essential high - grade carbohydrates.果糖是大多数的人体必需的基本高级碳水化合物之一.Ketohexose A ketose SUGAR with six carbon atoms ,...
这种维生素通过小肠壁被吸收。This vitamin is absorbed through the walls of the small intestine.肠肽酶是由小肠壁的腺体分泌的.Erepsin is secreted by glands in the wall of the small intestine.肠壁薄,几乎是透明的,这可能是因绒毛萎缩.The wall is thin and almost transparent...
The welding conditions should always be neutral or slightly oxidizing.焊接气氛必须永远保持中性或微氧化.Alkanes are resistant to attack by oxidizing agents generally.烷烃一般对于氧化剂的作用是稳定的.In liquid mixtures tetranitromethane may be used as an...
Meterials and Methods: 42 caes of Chiari malformation on MRI were collected.材料与方法: 收集42例资料完整的Chiari畸形患者磁共振成像资料,其中21例做了头颅CT扫描,9例做了颈椎CT平扫.Objective To enhance the understanding of Abernethy malformation.目的提高对Abernethy畸形 (A...