swiftlets造句

with the swiftlets consuming a rich diet of shrimps and small fishes in addition to insects, these coastal bird's nests produced are especially higher in natural proteins and minerals
由于金丝燕除了昆虫之外，还以丰盛的小虾和小鱼为食物，因此，这些沿海生产的燕窝其蛋白质和矿物质方面特别高。
the nests of certain swiftlet species, made largely or wholly from saliva, have been esteemed in chinese cuisine for hundreds of years, being regarded as having a wide range of tonic and medicinal values; trade records go back to at least the seventeenth century in indonesia
燕窝主要或全部由燕子的唾液造成，是中国数百年来传诵的珍品，认为具有多元化的补身及药疗功效。燕窝的贸易纪录可追溯至十七世纪印尼的燕窝买卖。
It's difficult to find swiftlets in a sentence. 用swiftlets造句挺难的