(Biology)a mature haploid male or female germ cell which is able to unite with another of the opposite sex in sexual reproduction to form a zygote (生)配子
派生 gametic [gəˈmɛtɪk] adjective 语源
late 19th cent.: from modern Latin gameta, from Greek gametē 'wife', gametēs 'husband', from gamos 'marriage'