英语词汇“ascend and descend”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	ascend and descend
释义	ascend and descend 基本例句升降 Ma Tui is ferroguinous, may rise and fall.马腿是铁质的，可升降。 The elevator of an aircraft can make it ascend or descend.飞机的升降舵可以使它升降自如。
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