单词 | heterochthonous |
释义 | > as lemmasheterochthonous heterochthonous adj. Brit. /ˌhɛtəˈrɒkθənəs/ , U.S. /ˌhɛdəˈrɑkθənəs/ [after autochthonous adj.] Pathology originating in or derived from another organism.ΘΚΠ the world > health and disease > ill health > a disease > production of disease > [adjective] > from external cause procatarctic1603 exogenetic1874 exogenous1883 heterochthonous1891 exogenic1900 xenogenous1901 1891 F. P. Foster Illustr. Encycl. Med. Dict. III. 1864/2 Heterochthonous, originating from without the organism. 1921 J. M. Beattie & W. E. C. Dickson Textbk. Gen. Pathol. (ed. 2) ix. 273 Some have defined teratomata as heterochthonous tumours derived from the inclusion of another individual..or the ovum or germ-cell from which such twin would have been developed. 1950 G. P. Wright Introd. Pathol. xx. 374 Chorion carcinomas are not derived from the tissues of the mother, but from the tissues of a different, though at the same time fœtal, individual. For this reason such tumours are sometimes termed ‘heterochthonous’. < as lemmas |
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