1. 蜻蜓
Dragonflies are brightly-coloured insects with long, thin bodies and two sets of wings. Dragonflies are often found near slow-moving water.

1. slender-bodied non-stinging insect having iridescent wings that are outspread at rest
adults and nymphs feed on mosquitoes etc.

Synonym: darning needledevil's darning needlesewing needlesnake feedersnake doctormosquito hawkskeeter hawk