柏林市民喝香槟、放焰火、鸣车笛。Berlin people drank champagne, set off fireworks and tooted their car horns.蜂鸣器突然相应地发出了一声响亮的长鸣。The buzzer suddenly responded in a long blast of sound.我们鸣着喇叭，闯过红灯。We drove through red traffic lights, the h...
往搅拌器里倒入一杯胶质混合物。Pour a cup of the gelatinous mixture into the blender.胶质体对土壤的其它性状也有影响.Colloids contribute to the character of the soil in other ways.也许由于植物中有天然胶质, 几层粘到一起了.Perhaps because of a natural gum in the plant, the...