phototaxis的用法和樣例：
例句
用作名詞 (n.)
- Scientists invented a mosquito-repellent device using mosquito's phototaxis.
利用蚊子的趨光性，專(zhuān)家發(fā)明了一種滅蚊器。 - After syngamy motile zygotes, gametes as well as quadriflagellated zoospores showed negative phototaxis.
雌雄配子具有正趨光性，易大量聚集，結合后同游孢子一樣都呈負趨光性。
