常見例句The flower is bisexual, hypogynous, and with protandrous, tubular androecium whose anther are fused in a broad ring. 花朵為兩性花,子房上位,雄蕊先熟,呈筒狀環(huán)繞之雄蕊筒,靠近頂端具環(huán)帶狀的花藥。Flowers 4-merous, often protandrous, with floral tube, producing nectar at base of style. 花4瓣,通常具花被管,生產(chǎn)花蜜在花柱基部的。secondary female A female derived through sex change from a protandrous male. 次級雌魚源自雄性先熟的雄魚所變性而來的雌魚。protandrous Sequential hermaphrodite in which the fish functions first as a male and then changes to a female. 雄性先熟的雌雄同體的魚,先有雄性的功能,然后再轉(zhuǎn)變成雌性。protandrous flower 雄蕊先熟花 返回 protandrous