nastic 的定义
Botany.
- of or showing sufficiently greater cellular force or growth on one side of an axis to change the form or position of the axis.
更多nastic例句
- There is no line of demarcation between tropic and nastic movements.
- Moreover, the tropic action of unilateral light may become nastic by internal diffusion of excitation.
- The employment of the term 'nastic' is, however, convenient when used in a well-defined and restricted sense.
- No sharp distinction can therefore be made between the movements of growth and of variation, between tropic and nastic curvatures.
- I have already referred to the distinction that is made between nastic and paratonic movements.