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geotropism
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Derivatives :
adj
geotropic
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Comprehensive English-Chinese Dictionary
- geotropism
[ʤɪ 'ɑtrəpɪzəm]
[ʤɪ(ː) 'ɔtrəpɪzəm]
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1.
noun
[biology]
向地性
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positive geotropism
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正向地性
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negative geotropism
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负向地性,背地性
Collins English-English Dictionary
- geotropism
[ʤɪ'ɑtrə,pɪzəm]
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1.
n
the response of a plant part to the stimulus of gravity. Plant stems, which grow upwards irrespective of the position in which they are placed, show negative geotropism
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