dichogamy
基本解释
- n.雌雄异熟
英汉例句
- Compare protandry.See also dichogamy.
比较protandry.;参见dichogamy - STUDY ON THE DICHOGAMY OF JUGLANS MANDSHURICA MAXIM.
核桃楸雌雄异熟性的初步研究。 - Compare dichogamy.
比较dichogamy. - some trees have both male and female flowers (monoecious) which are located on different branches and flower at different times (dichogamy) to prevent self fertilization.
一些植株既有雄花，又有雌花（雌雄同株），但是这些雌花和雄花长在不同的枝条上，并且在不同的时间开放（雌雄蕊异熟），以避免同株内的雌雄花间受精的作用。