单词	oyster shells
释义	英華☞oyster shell
随便看	fractionized fractionizes fractionizing fractionlet fraction mask fraction melting fraction-- mole fraction of coverage fraction of distillate fraction of faith fraction of humic substances fraction of limiting power density fraction of limiting power density{=flpd} fraction of loss fraction of saturation fraction-- packing fraction-- parent fraction pitch fractions fraction series fraction-- up-flow fraction-- volume fraction weight fraction， atom fraction， binding