英语词汇“triquetral”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

triquetral

/trʌɪˈkwɛtr(ə)l

(also triquetral bone)

noun Anatomy

A carpal bone on the outside of the wrist, articulating with the lunate, hamate, and pisiform bones.In addition, some fibers join the trapezium and trapezoid with the scaphoid, others pass between the hamate and triquetral bones, and, finally, a separate band of the same ligament is joined to the pisiform bone....

It comprises the carpal bones scaphoid, lunate, triquetral, trapezium, trapezoid, capitate and hamate.
Plain radiographs revealed the presence of synostosis of the lunate and triquetral bones of the injured wrist.

Origin

Mid 17th century: from Latin triquetrus 'three-cornered' + -al.

单词	triquetral
释义	triquetral /trʌɪˈkwɛtr(ə)l / (also triquetral bone) noun Anatomy A carpal bone on the outside of the wrist, articulating with the lunate, hamate, and pisiform bones.In addition, some fibers join the trapezium and trapezoid with the scaphoid, others pass between the hamate and triquetral bones, and, finally, a separate band of the same ligament is joined to the pisiform bone.... It comprises the carpal bones scaphoid, lunate, triquetral, trapezium, trapezoid, capitate and hamate. Plain radiographs revealed the presence of synostosis of the lunate and triquetral bones of the injured wrist. Origin Mid 17th century: from Latin triquetrus 'three-cornered' + -al.
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