haploid
adjective uk/ˈhæp.lɔɪd/ us/ˈhæp.lɔɪd/
单倍体（只含有一个决定动植物性状的染色体组，从父母中的一方获得）
having a single set of chromosomes (= structures containing chemical patterns that control what a plant or animal is like) that comes from one parent only
a haploid cell 单倍体细胞
Sex cells such as eggs and sperm are haploid. 生殖细胞，比如精子或卵子，都是单倍体。
Compare: diploid