词汇	Circular hemorrhoids
释义	Circular hemorrhoids 环状混合痔
随便看	oil drain plug oil drain port oil drain pump oil drain tank oil drain tube oil displacement effi-ciency oil dis-placement efficiency oil displacement efficiency in cores oil displacement experiment oil displacement in cores oildisplacement mechanism oil displacement mechanism oil-dis placement mechanism oil displacement mechanisms oil displacement mechanisrns oil displacement microbes oil displacement process oil displacement surfactant oil-displacement system oil displacing agent oil-displacing agent oil displacment mechanisms oil-dissolved dye oil-dissolving solvent oil distillate