“ladder development theory”概念、定义、翻译-科学时代

单词	ladder development theory
释义	地理学词汇手册 ladder development theory 梯度理论
随便看	chrysocladium chrysocolla chrysocolla chrysocolla chrysocollite chrysoderma chrysoglossum chrysography chrysolite chrysolite Chrysomela populi chrysophyllum chrysopogon chrysoprase Chrysopsis chrysosplenium chrysotile chrysotile chrysotile CHS addressing CHS addressing--CHS addressing (cylinder-head-sector addressing) CHS addressing (cylinder-head-sector addressing) CHSE（chinook salmon embryo cell line） CH star chthonian deity

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。