算一笔細賬 靜靜的夏夜,池畔田边传来了陣陣蛙鳴……蛙类,是很值得人們贊美的,这并不是因为它給夏夜添加了几分詩意,而是由于它是出色的庄稼捍卫者,是卓越的捕虫能手。科学工作者在浙江、四川等地区的稻田里,捕捉了若干只泽蛙、黑斑蛙、进行解剖分析,发現蛙胃中昆虫占絕大多数,而且大部分是 On a quiet summer night, a pool of frogs rang out from the edge of the pool. The frogs were very worthy of praise, not because it added a bit of poetry to the summer night, but because of it. It is an excellent crop defender and an excellent insect trapper. Scientists captured a few frogs and black-spotted frogs in the rice fields of Zhejiang and Sichuan and conducted anatomical analysis. It was found that most insects were in the frog’s stomach, and most of them were