“Messier number”的概念、定义、翻译、参考文献-科学参考

单词	Messier number
释义	Messier number [me`syā ´nǝm·bǝr] ^ASTRONOMY A number by which star clusters and nebulae are listed in Messier's catalog; for example, the Andromeda Galaxy is M 31.
随便看	Bucherer reaction Buchholz protective device buchite buchonite buck bucket bucket brigade device bucket carrier bucket conveyor bucket dredge bucket drill bucket dumper bucket elevator bucket excavator bucket ladder bucket-ladder dredge bucket-ladder excavator bucket-line dredge bucket loader bucket temperature bucket thermometer bucket-wheel excavator buckeye bucking bucking coil

科学参考收录了103327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。