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  3. /biosphere

biosphere

🇬🇧 UK/'baɪə(ʊ)sfɪə/🇺🇸 US/'baiәsfiә/
GREC2

Definitions

n.

The regions of Earth and its atmosphere where living organisms exist; all living things and their environment

生物圈

🧩 Root Breakdown

Root-derived
bio
+
sphereother
=biosphere

Example Sentences

  • 1.

    The biosphere contains all life forms on Earth.

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