基本解释vt.伸直手推開n.伸直手推開同根派生 英汉例句The stiffness matrix of space beam element with stiffarm is reported in this paper,using the method similar to the plane beam element. 按推導帶剛臂平麪梁單元的單元剛度矩陣的思路，推導出了帶剛臂空間梁單元的單元剛度矩陣。