| 释义 |
mac·ro·ev·o·lu·tion 英ˌmækrəʊˌevəˈluːʃən, -ˌiːvə-美ˌmækroˌɛvəˈluʃən, -ˌivə-AHDmăk'rō-ĕv'ə-l›“shən, -ē'və- COCA¹⁷⁹³⁵³BNC¹⁴⁴⁶⁶⁴⁺³iWeb⁵⁰³¹⁴
基本英英例句例句
n.动、植物的宏观进化⁵⁰;种外进化⁵⁰;大进化形容词macroevolutionary
Noun:
evolution on a large scale extending over geologic era and resulting in the formation of new taxonomic groups
名词100%
An example ofmacroevolutionis the appearance of feathers during the evolution of birds from theropod dinosaurs.宏进化的一个例子是鸟类在从兽角亚目的恐龙进化期间羽毛的出现。 In this paper the primary relationship between the structure of third- order sequence and biotic macroevolution is discussed.
探讨了三级层序结构与生物宏演化阶段之间的可能关系。 cnki |