降: 降动词1.(投降) surrender; capitulate 短语和例子宁死不降 rather die than surrender2.(降伏) subdue; vanquish; tame 短语和例子一物降一物。 there is always one thing to conquer [overcome] another.
升: Ⅰ动词1.(由低往高移动) rise; hoist; go up; ascend 短语和例子升帆 hoist a sail; 把旗升到旗杆顶端。 hoist the flag to the top of the pole. 气球缓缓升上天空。 the balloon rose up slowly into the air. 太阳从东方升起。 the sun rises in