请输入您要查询的字词:
单词
石炭—二叠纪冰期
释义
石炭—二叠纪冰期
Encyclopedia
理学
石炭-二叠纪冰期
释
Carboniferous-Permian glaciation
石炭—二叠纪冰期
3.25亿~2.55亿年前的冰川活动期。是显生宙内持续时间最长的冰川活动期。又称晚古生代冰期。
随便看
Pusat Kebudayaan
Pusey and Jones hardness tester
Puseyists
push
push and pull dynamometer
pushback method
push bench mill
push-bending machine
push-button
push-down
push-down alphabet
pushdown automata
pushdown automation
push-down automaton
push-down language
pushdown stack
push-down storage
pushdown transducer
pushed-bat kiln
pusher
push-forward
push-forward map
push-forward mapping
push furnace
push hands devices
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:2025/12/23 17:39:32