insequent vally斜向谷
insequent landslide切层滑坡
insequent riverl偶向河
insequent stream[水文] 斜向河
insequent coast斜向海岸
insequent valley斜向谷
insequent fold斜向褶曲
insequent t river斜向河
insequent t stream斜向河