单词 | stickleback |
释义 | Word Frequency stickleback(ˈstɪkəlˌbæk) noun any small teleost fish of the family Gasterosteidae, such as Gasterosteus aculeatus (three-spined stickleback) of rivers and coastal regions and G. pungitius (ten-spined stickleback) confined to rivers. They have a series of spines along the back and occur in cold and temperate northern regions Word origin C15: from Old English stickel prick, sting + back1 |
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