七星鱼丸是一种包心丸子，起源于清初。
Qixing fish is a packet heart ball, originated in the early Qing Dynasty.
当包心用完或断线的时候，机器会自动停止运转。
Stopping working automatically when running out of wrap-heart or breaking lines.
研究了碱溶性包心芥菜多糖的提取工艺、分离纯化以及纯度鉴定。
The extraction, isolation and purification of alkali-soluble polysaccharide from leaf mustard were studied.
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