“地形起伏趋向”概念、定义、翻译-科学时代

单词	地形起伏趋向
释义	环境科学与工程词汇手册地形起伏趋向 topographic grain
随便看	tea tea tea TEA Tea Act tea and coffee service tea bag paper tea basket teaberry tea biscuit teachable moment teacher teacher teacher-centred approach teacher-centred instruction teacher-centred model of instruction teacher-centred programme teacher-centred question-answer pattern teacher-coordinator teacher corps teacher-directed instruction teacher education teacher effectiveness teacher empowerment teacher-fronted instruction

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。