“reference direction”的概念、定义、翻译、参考文献-科学参考

单词	reference direction
释义	reference direction [`ref·rǝns di´rek·shǝn] ^NAVIGATION A direction used as a basis for comparison of other directions.
随便看	gallery practice ammunition gallery testing galley galley proof gallic acid gallicolous Galliformes gallin gallinaceous galling Gallionella gallium gallium arsenide gallium arsenide field-effect transistor gallium arsenide laser gallium arsenide semiconductor gallium halide gallium phosphide gallium phosphide semiconductor gallivorous gallnut gallocyanine gallodesoxycholic acid gallogen gallon

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。