stonefly是什么意思   stonefly怎么读

英式:['stəʊnflaɪ]    美式:['stəʊnflaɪ]

stonefly单词基本解析:

石蝇

石蝇

n. primitive winged insect with a flattened body; used as bait by fishermen; aquatic gilled larvae are carnivorous and live beneath stones

stonefly变化用词:

stonefly中文词源:

stonefly相关组词:

stonefly用法和例句:


stonefly and mayfly larvae have gills, with which they extract oxygen from the water.

石蝇和蜉蝣的幼虫有鳃 能够使它们从水中提取氧气