standard specification for portable gasoline containers for consumer use用戶: user; subscriber; consumer; ...使用: make use of; use; employ; ap ...的: 4次方是 The fourth power of 2 i ...便攜式: portable; man-pack; backpack ...汽油: gasoline; gasolene; petrol; ...下載手機詞典可隨時隨地查詞查翻譯