dehisce

dehisce
[dɪˈhɪs]
verb

[no obj.](technical)(of a pod or seed vessel, or of a cut or wound) gape or burst open
(技)（豆荚，种子，切口，伤口）张开，裂口
after the another lobes dehisce, the pollen is set free.
另一个裂片张开以后，花粉就散出来了。

派生
dehiscence
noun
dehiscent
adjective
语源

mid 17th cent.: from Latin dehiscere, from de- 'away' + hiscere 'begin to gape' (from hiare 'gape')