heliotaxis

名词 n.
中文释义

英文释义

名词 n.
  1. Phototaxis related to the sun.; Movement of an organism toward sunlight; positive heliotaxis. uncountable
  2. Phototaxis related to the sun.; Movement of an organism away from sunlight; negative heliotaxis. uncountable
    — Pronounced negative heliotaxis, evidently depending on some photodermatic sense, was apparent when the ants were exposed to the sun...

词源

From helio- + taxis.
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