1530s, "action of sowing, from Latin seminationem (nominative seminato) "a sowing, propagation," noun of action from past participle stem of seminare "to plant, propagate," from semen (genitive seminis) "seed" (see semen).
实用例句
1. The also would have improved artificial semination methods.
这个结果不得不归因于人工繁殖方法的改良.来自互联网
2. Is advantageous in the vagina depth portion semination body posture, is helpful in becomes pregnant.
