1.
A nocturnal animal hunts its food at night.
夜间活动的动物在夜间猎食。
2.
a nocturnal journey; nocturnal stillness; nocturnal predators.
夜间的旅行；夜晚的寂静；夜间活动的食肉动物。
3.
(biology) belonging to or active during the night.
（生物学）属于夜间或者在夜间活动的。
4.
nocturnal animals are active at night; nocturnal plants have flowers that open at night and close by day.
夜行性动物是在夜间活动的；夜间植物有晚上开放、白天关闭的花朵。
5.
The koala is a nocturnal, tree dwelling marsupial mammal.
考拉属喜夜间活动的、于树上的有袋类哺乳动物。
6.
small insect-eating mainly nocturnal terrestrial or fossorial mammals.
主要是夜间活动的食虫或打穴的小哺乳动物。
7.
nocturnal gregarious pig-like wild animals of North and South America.
北美和南美形似猪的夜间活动的群居野生动物。
8.
The owl is a nocturnal bird.
猫头鹰是夜间活动的鸟。
9.
omnivorous nocturnal mammal native to North and Central America.
原产于北美和中美夜间活动的杂食性哺乳动物。
10.
"Badgers feed mostly on small animals, especially rodents. Badgers can be savage fighters."
獾夜间活动,以小动物(特别是啮齿类)为食,獾会是凶残的动物。
11.
American nocturnal goatsucker with gray-and-white plumage.
北美洲灰白色羽毛夜间活动的夜鹰。
12.
mainly nocturnal North American goatsucker.
主要在夜间活动的北美夜鹰。
13.
A diurnal animal hunts its food during daylight; while a nocturnal animal hunt s at night
昼间活动的动物在白天猎捕食物,而昼伏夜出的动物在晚间猎捕食物
14.
burrowing chiefly nocturnal mammal with body covered with strong horny plates.
善于挖洞的主要在夜间活动的哺乳动物，体表有坚固的角质鳞片。
15.
small carnivorous nocturnal marsupials of Australia and Tasmania.
澳大利亚和塔斯马尼亚岛的小型夜间活动的食肉有袋动物。
16.
nocturnal burrowing mammal of the grasslands of Africa that feeds on termites; sole extant representative of the order Tubulidentata.
非洲草原上夜间活动的穴居哺乳动物，以白蚁为食；现存的仅有品种。
17.
small nocturnal Old World mammal covered with both hair and protective spines.
东半球夜间活动的小型哺乳动物，身上既有毛又有保护性针刺。
18.
"Mainly nocturnal, it spends most of the day underground in its Burrow. It feeds on insects, small animals, and fruit. "
多于夜间活动,炎热的白天不出地穴。以昆虫、小动物和果实为食。