释义 |
he·li·ot·ro·pism AHD[hē'lē-ŏtʹrə-pĭz'əm] D.J.[ˌhiːliːˈɒtrəˌpɪzəm]K.K.[ˌhiliˈɑtrəˌpɪzəm]n.Biology(名词)【生物学】- Growth or orientation of a sessile organism, especially a plant, toward or away from the light of the sun.向日性,向光性:无柄有机体,尤指植物的向日光或偏离日光而成长或定位
he'liotropʹic AHD[-ə-trŏpʹĭk] (形容词)he'liotropʹically adv.(副词) |