“photoperiodism”的概念、定义、翻译、参考文献-科学参考

单词	photoperiodism
释义	photoperiodism [¦fōd·ō`pir·ē·ǝ´diz·ǝm] ^PHYSIOLOGY The physiological responses of an organism to the length of night or day or both.
随便看	rotary valve rotary-vane attenuator rotary-vane meter rotary vibrating tippler rotary voltmeter rotate rotating amplifier rotating-anode tube rotating beacon rotating-beam ceilometer rotating coordinate system rotating crystal method rotating crystal source rotating-cylinder method rotating-drum heat transfer rotating joint rotating magnetic amplifier rotating meter rotating models rotating platinum electrode rotating Reynolds number rotating spreader rotating viscometer vacuum gage rotating wedge rotation

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。