hibernation

n.过冬,冬眠,避寒

冬眠；休眠；静止状态

名词

1. Bears go into hibernation during the winter months to conserve energy.
熊在冬季进入冬眠状态以节省能量。

2. Some animals, like squirrels, store food before hibernation to sustain themselves during the long sleep.
一些动物，比如松鼠，在冬眠之前储存食物，以在长时间的休眠期间保持生存。