常見例句雙語例句Chaff is the protective casings of the seeds of cereal grain. Humans can't eat it, but livestock can. It's not as important as, say, wheat.糠是保護(hù)谷物種子的外殼，人不能吃，但牲畜可以。它只是沒有小麥等谷物那么重要而已。 返回 cereal chaff