n. 倾斜, 下坡
n. 下坡；倾斜
名词复数形式:declivities
1、law of declivity 倾斜定律
2、declivity means 倾斜意味着
3、declivity definition 倾斜定义
4、declivity sentence 倾斜句
5、declivity board 基准板条
6、declivity meaning 倾斜意义