to prep.对于；为了；(表示方向)到；向；(表示间接关系)给adv.（表示方向）去；（门）关上
详细释义
Adjective:
food products that are prepared in advance and can be eaten as sold
双语例句
用作名词 (n.)
Vacuumpacked convenience food is easy to cook. 小包装方便食品烹制简便。
People feeling sad tend to eat more of less-healthy comfort foods than when they feel happy, finds a new study co-authored by a Cornell food marketing expert. 一位康奈尔大学食品营销专家在其参与的一项最新研究中发现，当人抑郁寡欢时比心情愉悦时更容易通过食用大量方便食品来抚慰自己受伤的心灵。
