a pair of culottes一条裙裤Itis suitable for sewing underwear, tights, underskirt. culottes, etc.适用于缝制内衣裤 、 紧身衣 、 衬裙 、 衬衣、裤裙等之产品.The culottes are very beautiful and look like a skirt at a distance.这条裤裙很漂亮,远看就像裙子一样....
太空望远镜拍摄到了迄今为止最清晰的冥王星的照片。The space telescope has taken the clearest pictures ever of Pluto.天文学家知道冥王星与海卫一拥有几乎相同的体积、质量与密度。Astronomers know that Pluto and Triton have nearly the same size, mass, and density.冥王星似乎受到过严重撞击，倾斜了1...
The Earth orbits in an ellipse.地球轨道呈椭圆形。The man - made satellite orbits the earth every 48 hours.那颗人造卫星每48小时绕地球轨道运行一周.They knew each other by sight, but their orbits did not touch.他们见面认识, 但各自的生活圈子互不搭界....
He studied waters from five areas where mottling was endemic.他研究有地方性牙病的五个地区的水.The funduscopic examination showed diffuse mottling of the retinal pigmented epithelium.眼底镜检显示视网膜色素上皮斑驳化.The severity of mottling increases as...