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单词 unionid
释义

Definition of unionid in English:

unionid

noun ˈjuːnɪənɪd
Zoology
  • A bivalve mollusc of the family Unionidae; a unio.

adjective ˈjuːnɪənɪd
Zoology
  • Designating molluscs of the family Unionidae; relating to or characteristic of this family.

Origin

Mid 19th century; earliest use found in Philip Carpenter (1819–1877), social reformer and conchologist. From scientific Latin Unionidae, family name from Unio unio + -idae, with insertion of -n- after classical Latin ūniōn-, ūniō, etymon of the first element.

 
 

Definition of unionid in US English:

unionid

nounˈjuːnɪənɪd
Zoology
  • A bivalve mollusc of the family Unionidae; a unio.

adjectiveˈjuːnɪənɪd
Zoology
  • Designating molluscs of the family Unionidae; relating to or characteristic of this family.

Origin

Mid 19th century; earliest use found in Philip Carpenter (1819–1877), social reformer and conchologist. From scientific Latin Unionidae, family name from Unio unio + -idae, with insertion of -n- after classical Latin ūniōn-, ūniō, etymon of the first element.

 
 
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更新时间:2025/1/27 21:12:48