orthogenesis [,ɔ:θəu'dʒenisis]
n.
直生现象, 直生论
直生现象, 直生论
背单词 orthogenesis
单词认知/跟读练习/词义回想/单词回想/字母填空/听写练习/选择练习/默写练习/单词测试(初中高)
单词 orthogenesis 网络释义
名词 n.
1.【生】定向进化说
2.【社】系统发生说
1.【生】定向进化说
2.【社】系统发生说
单词 orthogenesis 其它相关
单词解释
n. 定向进行,系统发生说
n. 1> Biol. a now discredited theory that states that the progressive evolution of certain organisms in a restricted direction throughout successive generations is independent of outside influences and natural selection
2> Anthrop. the theory, no longer accepted, that every culture follows the same fixed course of evolution, uninfluenced by differing environmental factors
同义反义
n. 定向进行,系统发生说
n. 1> Biol. a now discredited theory that states that the progressive evolution of certain organisms in a restricted direction throughout successive generations is independent of outside influences and natural selection
2> Anthrop. the theory, no longer accepted, that every culture follows the same fixed course of evolution, uninfluenced by differing environmental factors
同义反义
单词 orthogenesis 其它例句
- 1外研社英语三年级上册《fun with language》教学设计
- 2新版广州版英语四上《Look at this T-shirt》第一课时教案
- 3新版pep英语六上《How do you feel?》第一课时教案
- 4新版pep英语六上《My weekend plan》第一课时教案
- 5人教(PEP)英语三年级上册《Let's eat》第一课时教案
- 6沪教版英语四年级上册《Around my home》第三课时教案
- 7湘少版英语五上《Which one do you want》第一课时教案
- 8沪教版英语四年级上册《At school》第二课时教案
- 9湘少版英语五上《Which one do you want》第三课时教案
- 10沪教版英语四年级上册《At the shop》第一课时教案