| 单词 | impregnational |
| 释义 | > as lemmasimpregˈnational impregˈnational adj. of or relating to impregnation. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > fecundation or impregnation > [adjective] fertilitating1646 fecundating1721 fecundatory1839 impregnatory1857 fertilizational1888 impregnational1888 1888 J. T. Gulick in Linn. Soc. Jrnl. XX. 238 Impregnational Segregation is due to the different relations in which the members of a species stand to each other in regard to the possibility of their producing fertile offspring when they consort together. < as lemmas |
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