释义 |
diageotropic, a. Bot.|daɪədʒiːəʊˈtrɒpɪk| [f. Gr. διά across + γῆ, γεο- the earth + τροπικός belonging to turning.] Characterized by diageotropism.
1880C. & F. Darwin Movem. Pl. 189 The rhizomes of Sparganium ramosum grow out horizontally in the soil to a considerable length, or are diageotropic. 1882F. Darwin in Nature XXV. 600 A diageotropic organ is one which possesses the power of growing at right angles to the line of gravitation. |