| 单词 | spiny-headed worm |
| 释义 | spiny-headed worm in American English (ˈspaɪniˌhɛdɪd) acanthocephalan spiny-headed worm in American English (ˈspainiˌhedɪd) noun any of a small group of endoparasites of the phylum Acanthocephala, as larvae parasitic in insects and crustaceans and as adults in various vertebrates Word origin [1945–50]This word is first recorded in the period 1945–50. Other words that entered Englishat around the same time include: RNA, beeper, individual medley, on-line, poison pill |
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