基本解释[經濟學]食品真空包裝英汉例句雙語例句Productions were packaged with vacuum soft packing, It was produced a kind of food with special flavor, eating and taking conveniently.對産品採用真空軟包裝，生産出了風味獨特、食用和攜帶均很方便的軟包裝食品。vacuum packing of food更多例句专业释义經濟學食品真空包裝