Of plants: (see sleep, v. 3b).
| 单词 | θ20660 |
| 释义 | the world > plants > by age or cycles > [adjective] > of opening or closing or activity or inactivity (5) sleeping1757 Of plants: (see sleep, v. 3b). vigilating1759 long-day1850 (a) having or involving a long working day; (b) (of a plant) flowering only after exposure to long day lengths, typically in late spring or early… horologic1882 Botany. Of a flower: Opening and closing at certain hours. short-day1920 (of a plant) not flowering until the period of light each day falls below some limit. |
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