“周年岁差”概念、定义、翻译-科学时代

单词	周年岁差
释义	天文学词汇手册周年岁差 annual precession
随便看	noiseless track noise level noise level noise level noise level noise level noise level noise limiter noise margin noise meter noise meter noise meter noise-modulated noise of blasting noise of blasting noise of cord noise of fire extinguishing noise of gas combustion system noise output noise output noise pattern noise peak noise pollution noise pollution noise pollution

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。