“变质量体运动”概念、定义、翻译-科学时代

单词	变质量体运动
释义	力学词汇手册变质量体运动 motion of a variable-mass body
随便看	family reunion family rider family right Family Rosary family selection family selection family settlement family situation family size family size family size family-sized package family solidarity family split-dollar life insurance plan family status family status family status change family stemma family structure family structure family structure family structure family style family subsidy family suite

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。