| 单词 | heliotropically |
| 释义 | > as lemmashelioˈtropically helioˈtropically adv. ΘΚΠ the world > plants > part of plant > growth, movement, or curvature of parts > [adverb] sinistrally1854 heliotropically1875 apheliotropically1880 apogeotropically1880 geotropically1880 paratonically1880 basifugally1882 sinistrorsally1884 phototropically1899 plagiotropously1900 hydrotropically1915 basipetally1939 1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 676 The observation that leaves, some roots, Fungi..etc., curve heliotropically, indicates that their growth is retarded by light. 1891 Athenæum 27 June 832/3 The action of light and gravitation on the protoplasm of heliotropically and geotropically curving cells and hyphæ. < as lemmas |
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