gonocyst卵: ovum; egg; spawn囊: bag; pocket; sack; purse壁: wall卵囊: calyx of ovum; egg capsule; egg sac; gonoecia; gonoecium; gonozooecium; oocyst; oogonium; ootheca; ovarian cyst; ovisac囊壁: capsule wall; cyst wall下载手机词典可随时随地查词查翻译