epinastic是什么意思   epinastic怎么读

英式:[epɪ'næstɪk]    美式:[epɪ'næstɪk]

epinastic单词基本解析:

adj.(叶等的)偏上性的
adj. [植](叶等的)偏上性的
adj.(叶等的)偏上性的;

epinastic变化用词:



epinastic英英释义:

epinastic中文词源:

epinastic用法和例句:

epinastic


Epinasty (epinastic movements) A nastic movement that involves the curving of a plant organ away from the axis (i.e. downward) as a result of greater growth on the upper surface, as in the opening of flowers.

偏上性生长(偏上性运动):植物开花时由于上表面生长较快而引起植物器官弯曲并偏离轴向的向性运动(如向下)。