photoperiod
photoperiod
[农业英汉词典]
photoperiod光周期
是什么意思，photoperiod的解释，photoperiod的翻译
[新英汉石油技术词典] photoperiod
[英中医学辞海] photoperiod
[农学英汉词典] photoperiod
[动物学英汉词典] photoperiod
[英汉地理大词典] photoperiod
[昆虫学英汉词典] photoperiod
[环境英汉词典] photoperiod
[生物学英汉词典] photoperiod
[能源英汉词典] photoperiod
[计算机英汉词典] photoperiod