aestivation
aestivation[ˌiːstɪˈveɪʃ(ə)n, ˌɛst-](美 estivation)noun[mass noun]- (Zoology)prolonged torpor or dormancy of an animal during a hot or dry period
(动)夏眠,夏蛰
- (Botany)the arrangement of petals and sepals in a flower bud before it opens
(植)花被卷叠式。 比较 vernation
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