the act of enclosing something inside something else
造句
用作名詞(n.)
This research has combined the strategy map and the data envelopment analysis method to construct an order acceptance decision-support model. 本研究結合了策略地圖與資料包絡分析法，建構一個接單策略評選模式。
She saved the envelopment after she opened the package. 打開包裹後她把封皮存了起來。