“Altair”的概念、定义、翻译、参考文献-科学参考

单词	Altair
释义	Altair [al`tīr or `al´ter] ^ASTRONOMY A star that is 16.5 light-years from the sun; spectral type A7IV-V. Also known as α Aquilae.
随便看	X frame xi hyperon xi-minus particle xi particle xiphidio cercaria Xiphiidae xiphisternum Xiphodontidae Xiphosura Xiphosurida Xiphydriidae xi-zero particle XOFF XON XOR X organ x-parallax XPS X punch x-radiation x-ray absorption x-ray absorption near-edge structure x-ray analysis x-ray astronomy x-ray background

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