a mechanical device for scattering something (seed or fertilizer or sand etc.) in all directions
spreader的用法和樣例:
例句
用作名詞 (n.)
These frequencies are higher than the driving speed of the spreader, therefore the large deformation on the spreader doesn't appear. 因此,本文所研製之電動撒布機不會達到自然頻率產生共振現象亦不會在機體上出現重大變形。