whirligig beetle
US /ˈwɜːrlɪɡɪɡ ˌbiːtl/
UK /ˈwɜːrlɪɡɪɡ ˌbiːtl/
1.
вертячка
a type of beetle that typically lives on the surface of water, often swimming rapidly in circles
:
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The pond was full of tiny whirligig beetles, darting and spinning.
Пруд был полон крошечных вертячек, которые метались и кружились.
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A whirligig beetle can see both above and below the water simultaneously.
Вертячка может видеть как над, так и под водой одновременно.