词汇	氧磷基
释义	氧磷基医phosphoroso group
随便看	the engineering geological survey methods the engineering graphics the engineering hidden dangers the engineering investigates the engineering item the engineering machines the engineering mechanics the engineering of the new railway the engineering plastics the engineering project the engineering start construction the engineering talents the engineering thinking the engineering training the engineering trains the engineering type the engineering works the engineer in industry The engineer is capable of handling the problem The engineers went ahead The engine failed The engine gave a sputter and died The engine gave a sudden judder The engine gave out The engine goes through a lot of diesel oil