莉薇津津有味地大口吃着点心。Livy ate the pasties greedily and with huge enjoyment.5%的儿童在某个时期会口吃。Five per cent of children stammer at some point.梅尔维尔小姐拿起一块饼干小口吃起来。Miss Melville took a cookie and nibbled at it....
Venus, Earth, and other planets also perturb Mercury's motion.金星, 地球和其他行星也使水星的运动受到摄动.Stellar passings can perturb the orbits of comets.行星的运行会使彗星的轨道发生扰动....
The surface lipids undergo oxidation, generating many compounds containing hydroxyl and carbonyl groups.表面的类脂物氧化后, 产生许多化合物,包括羟基和羰基化合物.Iron and nickel carbonyl compounds are poisons to copper - based methanol synthesis ca...