“dusk”的概念、定义、翻译、参考文献-科学参考

单词	dusk
释义	dusk [dǝsk] ^ASTRONOMY That part of either morning or evening twilight between complete darkness and civil twilight.
随便看	Niagaran nib nibble nibbling nicarbing niccolite niche niche glacier Nichol's chart Nicholson's hydrometer Nichols radiometer nick nickase nickel nickel-63 nickel acetate nickel-aluminum bronze nickel ammonium sulfate nickel-antimony glance nickel arsenate nickel bloom nickel brass nickel bronze nickel-cadmium battery nickel carbonate

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。