| 词汇 | cleistogamous | 
| 释义 | cleistogamous  adjective  biology specialized /klaɪˈstɒɡ.ə.məs/ /klaɪˈstɑː.ɡə.məs/  (植物)闭花授粉的 Cleistogamous plants have small, closed flowers, that pollinate (= create new plants) themselves, often in addition to larger, open flowers on the same plant. Cleistogamous flowers are small and always closed.  A cleistogamous species consists of individuals that produce both chasmogamous (open) and cleistogamous (permanently closed) flowers. 闭花授粉物种包括那些既能开花授粉(花朵开放的)又能闭花授粉(花朵永久闭合的)的植物。   The species is cleistogamous, as are many annual grasses in California. 
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