单词	brings me down
释义	brings me down 让我消沉；让我失望
随便看	topographic differentiation topographic discordance topographic dissociation topographic distribution topographic divide topographic drafting topographic drawing topographic effect Topographic effects topographic engineer Topographic Engineering Center topographic entity topographic epitope topographic evolvement topographic exposure topographic expression topographic factor topographic factors topographic feature topographic feature extraction topographic feature line Topographic feature of watershed topographic feature point topographic features topographic features generalization