“law of planetary distances”概念、定义、翻译-科学时代

单词	law of planetary distances
释义	天文学词汇手册 law of planetary distances 行星距离定律
随便看	expected mortality expected net returns expected normal scores test expected position expected present discounted value expected probit expected product expected profit expected rate of return expected return expected return expected returns expected revenue expected risk expected salary expected service life expected time of arrival expected time of departure expected time of sailing expected time of ship's arrival expected unit sales expected unit sales expected utility expected utility theory expected value

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。