In an ascending direction; from lower to higher. 向上地；自下而上地。 Toward a higher rank or position. 向高级；向高位。 Toward the direction of origin. 向源头；向上流。 They followed the river upward. 他们溯流而上。 children of three years and upward 三岁及三岁以上的小孩。 They collected upward of a million dollars for the Red Cross. 他们为红十字会募款达百万余元。 Directed from lower to higher. 自下向上的。 |