epinasty
基本解釋
- n.[植](葉等的)偏上性
英漢例句
- 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.
偏上性生長(zhǎng)（偏上性運(yùn)動(dòng)）：植物開花時(shí)由於上表麪生長(zhǎng)較快而引起植物器官?gòu)澢p偏離軸曏的曏性運(yùn)動(dòng)（如曏下）。