macroevolution
英[mækrəʊiːvə'ljuːʃən]
美[ˌmækroʊˌevə'luːʃən]
- n. (动、植物的)宏(观)进化；种外进化；大进化
详细释义
Noun:
-
evolution on a large scale extending over geologic era and resulting in the formation of new taxonomic groups
双语例句
- 1. Macroevolution studies how taxonomic groups above the level ofspecies change.
- 宏观进化在物种的层面之上，研究分类种群的变化。
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- 2. Sedimentary basin forming dynamics system is the macroevolution and correlation of the sedimentary basin, the mantle, the asthenosphere, the lithosphere, and Moho discontinuity.
- 成盆动力学系统是一个包括沉积盆地及其下的地幔、软流圈、岩石圈和莫霍面等不同地质单元的宏观变化和相互制约的过程。
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- 3. Sedimentary basin forming dynamics system is the macroevolution and correlation of the sedimentary basin, the mantle, the asthenosphere, the lithosphere, and Moho discontinuity.
- 成盆动力学系统是一个包括沉积盆地及其下的地幔、软流圈、岩石圈和莫霍面等不同地质单元的宏观变化和相互制约的过程。
youdao
- Macroevolution studies how taxonomic groups above the level ofspecies change.
宏观进化在物种的层面之上，研究分类种群的变化。 - An example of macroevolution is 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。
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