nocturnal

详细解释:a. 夜的, 夜曲的
【医】 夜间的

词型变化：

副词:nocturnally

英语解释：

形容词 nocturnal:

belonging to or active during the nightof or relating to or occurring in the night

例句：

Nocturnal animal such as bats and owl only come out at night.夜行动物，如蝙蝠和猫头鹰只在夜里才出来。