她喜欢房子里打过蜡的味道。She loved the scent in the house of wax polish.最后上完蜡后，它看起来犹如缎子般光滑亮泽。The final stage of waxing left it with a satin sheen.她肤色苍白，肤质细腻如蜡。Her skin is pale, the texture of fine wax....
the density of a gas一种气体的密度Mercury has a much greater density than water.水银的密度比水大得多.Astronomers know that Pluto and Triton have nearly the same size, mass, and density.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。...
As heartburn is usually worse when you're lying down in bed, you should avoid lying flat.通常躺着的时候胃灼热会更加厉害，所以应当避免平卧。The heartburn associated oesophagitis is substernal in location.由食管炎引起的胃灼热,其部位发生于胸骨下.Heartburn and so...