单词 | trihybrid |
释义 | trihybridadj. 1. Genetics. Of or pertaining to a hybrid that is heterozygous with respect to three independent genes. ΘΚΠ the world > life > biology > biological processes > genetic activity > heredity or hereditary descent > [adjective] > cross-breeding or hybridization > heterozygous three genes trihybrid1918 1918 Genetics 3 591 The undepleted litters in our trihybrid ratio show a suggestive order or arrangement of frequencies. 2. Involving or pertaining to descent from three different racial or ethnic groups which have reproduced together. ΘΚΠ the world > life > biology > biological processes > genetic activity > heredity or hereditary descent > [adjective] > cross-breeding or hybridization bigenerous1610 hybridan1623 mongrel1633 hybridous1691 mule1728 hybrid1775 cross-bred1856 hybridizablea1864 paragenesic1864 hybridized1872 cross1886 monohybrid1903 outbred1903 intergeneric1921 polyhybrid1922 reticulate1938 trihybrid1941 inter-strain1950 1941 Tindale & Birdsell in Rec. S. Austral. Museum VII. i. 6 The Australian aboriginal no longer may be considered as a pure race of unusual homogeneity, but a well-blended group of at least dihybrid and probably trihybrid origin. 1969 A. A. Abbie Orig. Australians xi. 215 My own observation on Aborigines in many parts of Australia have not disclosed the physical differences the ‘trihybrid theory’ demands. 1979 Nature 15 Nov. 298/2 In spite of an earlier model postulating a trihybrid origin, a theory favouring a homogeneous colonising stock had gained some acceptance. This entry has not yet been fully updated (first published 1986; most recently modified version published online September 2021). < adj.1918 |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。