“undulating topography”概念、定义、翻译-科学时代

单词	undulating topography
释义	水利水电词汇手册 undulating topography 丘陵地形
随便看	upwell water upwind upwind difference upwind scheme up-wind scheme upādhyāya upādāna Upāli upāsaka upāsikā upāya upāyakauśalya up　此面向上 UR UR urachus uracil uracil uracil uracil deoxyriboside triphosphatase uracil-DNA glycosidase uracil-DNA glycosylase uracil monophosphate uracil mustard uracil N-glycosylase

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。

undulating topography