ovum

n (pl ova / 5EUvE; `ovE/) (biology 生) female egg-cell capable of developing into a new individual when fertilized by male sperm 卵; 卵子; 卵细胞. =>illus at female 见female插图. Cf 参看 ovary.

overtime, overtly, overtone, overture, overturn, overview, overweening, overweight, overweighted, overwhelm, overwhelming, overwhelmingly, overwork, overwrought, overzealous, oviduct, oviparous, ovoid, ovulate, ovulation, ow, owe, owing, owing to, owl, owlet, owlish, owlishly, own, own brand, own goal, owner, owner-driver, owner-occupied, owner-occupier, ownerless, ownership, ox, ox-eye, Oxbridge,