柯林斯詞典zygote /?za?ɡ??t/ (zygotes) 1. N-COUNT A zygote is an egg that has been fertilized by sperm, and which could develop into an embryo. 受精卵 返回 zygote劍橋詞典the cell that is formed when a female reproductive cell and a male reproductive cell join 受精卵；合子 返回 zygote