descent没有形容词。
descentn.下降；下倾；斜坡；坡道；血统；祖籍；祖先
All the contributors were of African descent.
所有的撰稿人都是非裔人士。
The descent of the mountain took two hours.
下山花了两个小时。
An abrupt descent suddenly appeared before him.
他面前突然出现一个陡峭的斜坡。
水利万物而不争,
而万物莫能与之争。
