The voice was rich, lordly, Harvardish, like all the boring radio comedians'imitations.声音浑厚 、 威严, 俨然是哈佛出身的气派, 就跟无线电里所有的滑稽演员叫人已经听腻的模仿完全一样.There were a few lordly poplars before the house.有一排白杨像贵族一样矗立在房子前.Maybe he bri...
本文介绍了海泡石的改性方法及海泡石在不同领域的广泛应用.The paper reviews themodification of sepiolite and its application in various fields.海泡石是一种纤维状含水的镁硅酸盐矿石,具有良好的吸附性能.Sepiolite is a fibrous natural hydrated magnesium silicate with good absorptiv...