ecosphere
构词拆解
- eco-
- ecology or the environment (in the ecological sense) · economy
- -sphere
- (mathematics) Sphere of a certain dimensionality. · Spherical object.
词源说明
释义
名词noun
- 1The portion of the atmosphere from sea-level to about 4000 meters in which it is possible to breathe without technological assistance.
- 2The biosphere.
- 3informalA self-sustaining (usually aquatic) ecosystem housed in a small glass container.