英语词汇“physiographic stages”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	physiographic stages
释义	physiographic stages 基本例句地文期 There are at least nine physiographic cycles in the middle reaches of the Yellow River during the Late Cenozoic Era.在晚新生代黄河中游至少存在九个地文期旋回。
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