biosphere

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n. 生物圈 [医] 生物圈, 生物层

发音

UK /ˈbaɪəʊˌsfɪə(ɹ)/

词形变化

biospheres 复数 biospheres

教材释义与例句

名词

生物圈

释义与例句

n.
  1. 1.

    The part of the Earth and its atmosphere capable of supporting life.

    生物圈

  2. 2.

    The totality of living organisms and their environment.

词汇关系

名词

上位词 2

part region

整体词 2

planet major planet

词源

Borrowed from German Biosphäre, coined by Austrian geologist Eduard Suess in 1875. By surface analysis, bio- + -sphere.

来源：wiktionary