“OB association”的概念、定义、翻译、参考文献-科学参考

单词	OB association
释义	OB association [¦ō`bē ǝ´sō·sē`ā·shǝn] ^ASTRONOMY A grouping of very young, very hot massive stars of spectral types O and B that has not had time to disperse.
随便看	genetic induction genetic isolation genetic load genetic map genetic marker genetic material genetics genetic system genetic transformation genetic variance Geneva stop Geneva system genial genic hybrid sterility genicide geniculate geniculate body geniculate ganglion geniculum genioglossus Geniohyidae genistin genital atrium genital coelom ceramic cartridge

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。