terrarium
n.
动植物饲养园；玻璃容器 名词复数：terrariumsterrarium
Noun
a vivarium in which selected living plants are kept and observed
terrarium例句
用作名词(n.)
Small compared to Earth, the completed self-contained terrarium was awesome at the human scale.
生物圈二号跟地球相比是小，但是作为一个完全自足的玻璃容器，和人相比，它的规模就大得令人敬畏了。