Three celebrated tenors sang at the president's inauguration.3位著名的男高音歌手在总统就职仪式上演唱.His one -- a - kind packaging thrilled an opera world ever - hungry for tenors.他一对一类包装激动世界的歌剧以往任何时候都渴望的男高音.Ten tenors, sons sang a so...
接合形成的合子是部分二倍体,也叫做部分合子.The zygotes formed in conjugation are partial diploids or merozygotes.它是单细胞真菌,有单倍体和二倍体两种存在形态.The fungus is unicellular and exists in both haploid and diploid phases.同源多倍体与其亲本二倍体在遗传上相隔离.Autopolyploid...