英语词汇photoperiod怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	photoperiod
释义	photoperiod 英/ ?f??t???p??r??d / 美/ ?fo?to??p?ri?d / 简明释义 n.[昆][植] 光周期网络释义 1 ?光周期光周期短语 1 number of photoperiods 光周期数 2 response to photoperiods 光周期反应双语例句 1 Best studied are the effects of differing photoperiods on The Times of height growth cessation, bud formation and dormancy onset. 研究最彻底的是不同的光周期对高生长停止，萌芽和进入休眠的时间的效应。 2 This paper reviewed the effects of stress factors such as drought, high density, low nitrogen and long photoperiods on the grain yield and ASI. 综述了前人在干旱、密植、低氮、及长光胁迫对玉米产量与asi的影响。
随便看	thermal line thermal link thermal liquid thermal-liquid system thermal lithosphere thermal load thermal load calculation thermal loading thermal load thermal load test thermal locomotive thermal logger thermal logging thermal loop thermal loss thermal losses thermal louver thermal low thermalloy thermal lubricator thermal luminous analysis thermally thermally activated battery thermally activated chemical vapour deposition thermally activated creep

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