adj.上升的
動(dòng)詞ascend的現(xiàn)在分詞.
Mine hoists are usually operated by the counterbalance of an ascending and a descending car. 礦井升降機(jī)通常用一個(gè)升車一個(gè)落車互相平衡的方法進(jìn)行操作。
n.滑傘運(yùn)動(dòng)