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单词 negative geotropism
释义

negative geotropism

noun [mass noun]
The tendency of plant stems and other parts to grow upwards.This is called negative geotropism because the plant is growing away from the force of gravity....
  • A negative geotropism is a turning away from the earth, such as by a plant stem that grows upward.
  • An example of negative geotropism would be the main stem.
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更新时间:2024/9/21 22:55:14