造構(gòu)河階 tectonic terrace: 構(gòu)造階地; 構(gòu)造臺(tái)地river terrace: 河成地; 河成階地;河階; 河流階地terrace by the river: 河灘階地eustatic river terrace: 海面升降的河流階地river terrace sand: 河坡沙下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯