单词 | cercus |
释义 | cercus/ˈsəːkəs![]() noun (plural cerci /ˈsəːkʌɪ/) Zoology Either of a pair of small appendages at the end of the abdomen of some insects and other arthropods.They have no eyes, antennae, or caudal cerci but have a telson tail, which is common in crustaceans but absent in other hexapods....
OriginEarly 19th century: from modern Latin, from Greek kerkos 'tail'. |
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