vacuum packing的用法和樣例：
例句
- The vacuum packing is utilized to save all the flavor inside and around the meat until the panelist opens the bag to evaluate the sample.
真空包裝被運用保存所有味道在和在肉附近裡面，直到專題討論參加者打開袋子評估樣品。 - The effect of conditions of pre heating and sterilizing on the quality and storability of vacuum packed sweet corn was studied.
研究了真空包裝甜玉米加工過程中預熱和殺菌條件對產品質量和儲藏期的影響。
