“chronometer”的概念、定义、翻译、参考文献-科学参考

单词	chronometer
释义	chronometer Encyclopedia 工学航海仪器释 chronometer航海天文钟在远洋船舶上观测天体高度时用来计时的高精度计时器，指示世界时UT1的时刻，通过世界各地的授时台对时。是天文航海的主要工具之一。 Physics chronometer①[精密]记时计，时计 ②天文钟 Astronomy chronometer时计
随便看	Householder transformation household gas cooker household income，expenditure and living condition survey household laundry detergent household population investment household records household register household register backed with red silk household registration household registration administration household registration correction household registration modification household registration population household-registration system household savings households consumption expenditure households operating income households property income household statistics household stove households transfer income Household Survey household survey households wage income household tax

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。