请输入您要查询的字词:
单词
evolutionary stasis
释义
evolutionary stasis
Encyclopedia
理学
进化停滞
释
evolutionary stasis
进化迟滞
物种或家系某些特征在很长的进化时期内保持不变或净变化很小的现象。又称进化延滞。
随便看
sandbar
sand bar deposit
sand bath
Sandbian Stage
sandblast
sand blasting
sandbox
sand box simulation
sand bridge
sand casting
sand clock
sandcloth
sand containing pottery
sand content of drilling fluid
Sand Control Engineering
sand control methods
Sand core method
sand crystal
sand desert
sand disaster prevention along Golmud-Lhasa Section of the Qinghai-Tibet Railway
sand dollar
sand dune
sand dune reactivation
sand dune vegetation
sand-dust storm
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/7/1 13:03:46