phototaxis

[ˌfəʊtə'tæksɪs]     [ˌfoʊtə'tæksɪs]    
  • n. 趋光性
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趋光性

phototaxis的用法和样例:

例句

用作名词 (n.)
  1. Scientists invented a mosquito-repellent device using mosquito's phototaxis.
    利用蚊子的趋光性,专家发明了一种灭蚊器。
  2. After syngamy motile zygotes, gametes as well as quadriflagellated zoospores showed negative phototaxis.
    雌雄配子具有正趋光性,易大量聚集,结合后同游孢子一样都呈负趋光性。
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