n. 【生物学】趋光性。 positive phototaxis 向光性。 negative phototaxis 背光性。
Phototaxis is a kind of taxis, or locomotory movement, that occurs when a whole organism moves in response to the stimulus of light. This is advantageous for phototrophic organisms as they can orient themselves most efficiently to receive light for photosynthesis.
例句与用法
1.
Advances in research on phototaxis of insects and the mechanism 昆虫趋光性及其机理的研究进展
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