n. 动物园, 植物园

[ noun ]
an indoor enclosure for keeping and raising living animals and plants and observing them under natural conditions
<noun.artifact>

Vivarium \Vi*va"ri*um\, n.; pl. E. {Vivariums}, L. {Vivaria}.
[L., fr. vivarius belonging to living creatures, fr. vivus
alive, living. See {Vivid}.]
A place artificially arranged for keeping or raising living
animals, as a park, a pond, an aquarium, a warren, etc.