如何使用 "comestible" 造句

1. Study on mineral elements in comestible fungus .
食用菌类中矿物质元素的研究。
2. At this moment , flew a crow , think soap is comestible thing , be held readily .
这时,飞来了一只乌鸦,以为肥皂是可吃的东西,便一口叼走了。
3. Deepen as what current system reforms commissariat , how does grain do industrial businesstowalk out of predicament without policy meal comestible ?
随着粮食流通体制改革的深化,没有政策饭可吃的粮办工业企业如何走出困境?