时间:2022-07-21 22:00:56
n.
1.【动物;动物学】夏眠,夏蛰。
2.【植物;植物学】花被卷叠式;夏眠〔指生态〕 (=aestivation)。
(botany) the arrangement of sepals and petals in a flower bud before it opens
同义词:aestivation, 
(zoology) cessation or slowing of activity during the summer; especially slowing of metabolism in some animals during a hot or dry period
同义词:aestivation,