noun 下载 🔗分享 藏卵器,颈卵器。 A multicellular reproductive structure that contains a large, non-motile gamete (egg cell), and within which an embryo will develop. Examples : "The biology students examined the moss plants under a microscope, carefully identifying the small, flask-shaped archegonia where the eggs were located and the embryos would eventually grow. " 生物系的学生们在显微镜下观察苔藓植物,仔细地辨认着那些小小的、烧瓶状的藏卵器/颈卵器,卵细胞就位于其中,未来的胚胎也会在那里发育。 biology plant structure organism sex seed nature 与AI对话词汇游戏阅读练习