1.
For example, an elephant is a herd animal, so it responds to 17)hierarchy.
例如，大象是群居动物，所以它有等级观念。
2.
There is evidence from dinosaur track ways, mass accumulations of certain dinosaur fossils, and nesting sites that dinosaurs were social animals.
恐龙的足迹，大量的化石堆积和群居的巢穴，这些证据都证明恐龙是一种群居动物。
3.
One of the distinct individuals forming a colonial animal such as a bryozoan or hydrozoan.
单一个体不同个体中之一，其形成群居动物（如苔藓动物和水螅纲动物）
4.
human beings are social animals; spent a relaxed social evening; immature social behavior.
人是群居动物；度过了一个轻松的社交夜；不成熟的社交行为。
5.
Caption:: Emperor Penguins live in groups, they reside in the extreme environment of Antarctica, thousands of them are living on the frozen Weddell Sea.
皇帝企鹅是群居动物，牠们居于南极的寒冷极地，成千上万地在结了冰的威尔德海上生活。
6.
(of animals,etc)living in groups
（指动物等）群居的
7.
of animals who live in colonies, such as ants.
属于群居的动物，如：蚂蚁。
8.
The elephant is another animal that lives in groups.
大象是另一类群居的动物，
9.
gregarious burrowing rodent larger than the chinchillas.
比丝鼠大的成群的穴居啮齿动物。
10.
a group of animals of the same type living together.
在一个模式内定居在一起的一群动物。
11.
Some creatures find safety in numbers and travel in flocks, schools or herds.
有些动物群集而居，迁徙时成群结队以求安全。
12.
The successful establishment of a plant or animal species in a habitat.
定居植物或动物种群在新环境中的成功移植
13.
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。
14.
particular group or type of people or animals inhabiting an area,etc
（聚居于某地区的）一群或一类的人或动物
15.
sessile marine coelenterates including solitary and colonial polyps; the medusoid phase is entirely suppressed.
座生的海洋腔肠动物，包括居独和群居的水螅；水母阶段完全被抑制。
16.
fetal-looking colonial rodent of east Africa; neither mole nor rat; they feed on tubers and have a social structure similar to that of honeybees and termites.
产于非洲东部形似胎儿的群居啮齿动物；吃植物块茎，有类似于蜜蜂和白蚁群居住所。
17.
a group of wild animals of one species that remain together: antelope or elephants or seals or whales or zebra.
一群群居的同种野生动物；羚羊、大象、海豹、鲸或斑马。
18.
Neotropical flora and fauna.
新热带植物群和动物群