integrated mobility使用: make use of; use; employ; ap ...支使: order about工具: tool; means; implement; appl ...的: 4次方是 The fourth power of 2 i ...機(jī)動(dòng)性: motility; maneuverability下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯