bamboo copter
US /ˈbæm.buː ˈkɑp.tər/
UK /ˈbæm.buː ˈkɒp.tər/
名詞
竹蜻蜓, 竹製直升機
a toy helicopter with a rotor made of bamboo or similar material, spun by hand to make it fly
範例:
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The child laughed as he launched his bamboo copter into the air.
孩子笑著把他的竹蜻蜓拋向空中。
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We used to make bamboo copters from scratch when we were kids.
我們小時候常常從零開始製作竹蜻蜓。