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单词 foramen
释义

WordReference Random House Unabridged Dictionary of American English © 2024
fo•ra•men  (fə rā′mən),USA pronunciation n., pl. -ram•i•na 
    (-ram′ə nə).USA pronunciation 
  1. Botanyan opening, orifice, or short passage, as in a bone or in the integument of the ovule of a plant.
  • Latin forāmen hole, opening, equivalent. to forā(re) to bore, pierce + -men resultative noun, nominal suffix
  • 1665–75;
fo•ram•i•nal  (fə ram′ə nl),USA pronunciation adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
foramen /fɒˈreɪmɛn/ n ( pl -ramina / -ˈræmɪnə/, -ramens)
  1. a natural hole, esp one in a bone through which nerves and blood vessels pass
Etymology: 17th Century: from Latin, from forāre to bore, pierce
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