sulfur butterfly
US /ˈsʌl.fər ˌbʌt.ər.flaɪ/
UK /ˈsʌl.fər ˈbʌt.ər.flaɪ/
名詞
硫磺蝶
any of various butterflies of the family Pieridae, typically having yellow or orange wings, especially of the genus Colias or Phoebis
範例:
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A bright yellow sulfur butterfly fluttered among the wildflowers.
一隻亮黃色的硫磺蝶在野花中飛舞。
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The children chased a group of sulfur butterflies across the meadow.
孩子們在草地上追逐一群硫磺蝶。