insemination
n.
1650s, "action of sowing," noun of action from inseminate. Meaning "infusion of semen" is from 1860.
词汇 | insemination |
词根词缀 | Online Etymology Dictionary insemination n. 1650s, "action of sowing," noun of action from inseminate. Meaning "infusion of semen" is from 1860. |
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