caddis fly
US /ˈkæd.ɪs ˌflaɪ/
UK /ˈkæd.ɪs ˌflaɪ/
名詞
1.
トビケラ
a moth-like insect with hairy wings, the aquatic larvae of which live in cases of silk and debris and are used as bait by anglers
例:
•
The angler used a caddis fly larva as bait.
釣り人はトビケラの幼虫を餌として使った。
•
Adult caddis flies are often seen near freshwater.
成虫のトビケラは淡水の近くでよく見られる。
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