单词	定床
释义	定床fixed bed
随便看	esuriencies esuriency esurient esuriently esurine e. sussex e.sussex esu｛electrostatic units｝ esv esv--error statistics by volume esv--error statistics volume esw eswa esw (emergency service water) eswl esws esws (essential service water system) e symmetry element esztergom esztergom (gran) e's或es es（upper deviation of a hole） es（upper deviation of a hole） es（upper deviation of a shaft） -et