所说的硅氧烷组合物中,含有两类硅氧键.The pertinent siloxane compounds contain two silicon hydride bonds.游离的氢氧离子会进一步和硅氧网络反应.The free hydroxyl ion is involved in a further reaction with the silica network.富于 硅氧 的岩流及罗依山霏细岩的喷出作用占据了广大面积.The ex...
Many traders forecast a continuation of the market's recent bearish trend.很多交易商都预测最近市场的下跌趋势还将延续。He predicts a continuation of healthy profits in the current financial year.他预计本财年能继续保持可观的利润。This lesson is a continuat...