基本解釋n.[植](葉等的)偏上性同根派生 epinasty相關(guān)詞英漢例句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)由于上表面生長(zhǎng)較快而引起植物器官?gòu)澢⑵x軸向的向性運(yùn)動(dòng)（如向下）。epinasty更多例句