“parsec”的概念、定义、翻译、参考文献-科学参考

单词	parsec
释义	parsec [`pär´sek] ^ASTRONOMY The distance at which a star would have a parallax equal to 1 second of arc; 1 parsec equals 3.258 light-years or 3.08572 × 10¹³ kilometers.Derived from parallax- second.
随便看	salt-fog test salt garden salt glacier salt gland salt glaze salt-gradient solar pond salt grainer salt haze salt hill Salticidea saltierra salting-out effect salt lake saltmarsh saltmarsh plain salt mine salt-mud combination log salt of Lemery salt of sorrel salt of tartar salt pan saltpeter saltpeter cave saltpeter earth salt pillow

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。