Colleagues describe a nocturnal control freak with a stubborn streak .
同事形容他是一个带有倔强脾气的夜行性怪物。
But new research suggests they 've become far more the nocturnal creatures of blake 's poem .
然而一项新的研究显示,老虎变得越来越像布莱克诗中描述的夜行动物。
Skunks are nocturnal animals - it appears to be asleep , and thankfully , its tail is down .
臭鼬是夜行性动物--它看起来像是睡着了,谢天谢地,它的尾巴是垂下来的。
Design improvements and energy savers like motion detectors will also reduce the amount of light that beams skyward , which biologists increasingly say disrupts nocturnal wildlife .
A nocturnal movement disorder , restless leg syndrome can feel like itchiness , tingling , or prickling that makes you feel like you have to move your legs .