ascents
n. 上升;上浮(ascent 的复数形式)
例句
The book is full, you will see, of a number of descents and ascents.
你们将会读到,本书充满一些下降与上升的句子。
None-the-less I have been pretty successful in my recent ascents.
再有,我在最近的完攀路线上表现的都非常漂亮。
I really looked up to people who did first ascents and put up things in lots of different styles.
我的确很敬佩那些首攀高难度路线并且风格鲜明的人。