单词	sperm nucleus
释义	sperm nucleus noun : either of two nuclei that derive from the generative nucleus of a pollen grain and function in the fertilization of a seed plant Word History First Known Use 1887, in the meaning defined above
随便看	hoofer hoofers hoofiness hoofing hoofing (it) hoofing it hoofless hooflet hooflike hoofliker hooflikest hoofmarks hoofprint hoofprints hoofrot hoofs hoofs (it) hoofs it hoogaars hoogh hooghly hook hook and eye hook and ladder hook and ladder truck

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