protandrous E雄蕊先熟的
protandrous hermaphrodite雄性先熟的雌雄同体
protandrous flower雄蕊先熟花;雄芯先熟花
protandrous hermaphroditism雄性先熟
ADJ(形容词) (of hermaphrodite or monoecious plants) maturing the anthers before the stigma 雄蕊先熟的