apotrophic cells顶端: spire; top; apex; peak; tip; ...滋养: nourish细胞: cell; sytes; bioplast; cella ...滋养细胞: nurse cell; nutrient cells; trephocyte; trophoblast; trophocyte滋养细胞病: trophoblastic disease下载手机词典可随时随地查词查翻译