A band of gray hair encircled his bald dome.他的秃头顶四周长着一圈灰白的头发。A band of grey hair encircled his bald dome.他的秃头四周长着一圈灰白的头发.The mountain is encircled by the doughnut - shaped depression of the caldera.山为环形的破火山口洼地环抱着.The arm...
Hematic fat on the high side, is there dietotherapy good method?血脂偏高, 有食疗好方法 吗 ?To reduce blood press , to fall hematic fat. To lower cholesterol.降血压.降血脂. 降低胆固醇.Cannot the person of hematic depress drink chrysanthemum te...
黑药和镁的混合物具有离析的倾向.Mixture of black powder and magnesium have a tendency to segregate.1814年,他首次报道了关于镁的毒性问题.One of the first reports on toxicity of magnesium was recorded by him in 1814.在施用硝酸盐 、 硫酸盐和氯化物的情况下会加速钙和镁的损失.Losses o...
Chandra is certainly not word in space telescopes.钱德拉当然不是太空望远镜的终极.optical instruments such as microscopes and telescopes显微镜和望远镜等光学仪器...optical telescopes.光学望远镜...earthbound telescopes...地面望远镜Telescopes and microscopes ar...