lace·wing /ˈlesˌwɪŋ/
草蜻蛉
Lace·wing n. Zool. Any one of several species of neuropterous insects of the genus Chrysopa and allied genera. They have delicate, lacelike wings and brilliant eyes. Their larvæ are useful in destroying aphids. Called also lace-winged fly, and goldeneyed fly.
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lacewing
n : any of two families of gauzy-winged insects (Chrysopidae and
Hemerobiidae); larvae feed on insect pests such as aphids
[syn: lacewing fly]