stone fly

美 [stoʊn flaɪ]英 [stəʊn flaɪ]

stone fly

noun

primitive winged insect with a flattened body;used as bait by fishermen;aquatic gilled larvae are carnivorous and live beneath stones: Synonym: stonefly plecopteran

数据来源：WordNet

1

Microscopic Characteristic and Active Mechanism of Cement Stone with Fly Ash-Lithium Slag as Admixture

粉煤灰-锂盐渣掺合料水泥石微观特征与活性机理
2

Comparative Study on the Influence of Stone Powder and Fly Ash on Performances of Low-grade Concrete

石粉和粉煤灰对低标号混凝土性能影响的对比研究
3

Pore Structures of Cement Stone Containing Slag or Fly Ash

含粉煤灰或矿渣水泥石的孔结构
4

He picked up a stone , and let fly at the barking dog .

他拿起一块石头，扔向狂吠的狗。