“conservancy”概念、定义、翻译-科学时代

单词	conservancy
释义	交通运输工程词汇手册 conservancy （港口、河道等）疏浚；航道局
随便看	spacecraft technology spacecraft thermal control system spacecraft transfer space crew space crew equipment preparation room space curve space curve space curve space curve space curve of order n space cylindrical strip perspective projection space debris space debris environment space defense space density space deterrence space distribution space diversity space-division switching system spaced learning space docking dynamics space domain spaced practice spaced practice space drilling

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。