trabecula

名词 n.
中文释义

英文释义

名词 n.
  1. A small supporting beam.
  2. A small mineralized spicule that forms a network in spongy bone.
  3. A fibrous strand of connective tissue that supports it in place.
  4. Either of a pair of movable appendages on the head, in front of the antennae, of some mallophagous insects.
  5. One of the fleshy columns, or columnae carneae, in the ventricle of the heart, to which the chordae tendineae are attached.
  6. A projection from the cell wall across the cell cavity of the ducts of certain plants.

词形变化

trabeculae plural trabeculas plural

词汇关系

衍生词
microtrabecula trabecular trabeculate trabeculation trabeculectomy trabeculitis trabeculoplasty trabeculotomy
相关词
trabeated stroma

词源

Etymology tree
Proto-Indo-European *treb-der.
Proto-Italic *trabs
Latin trabs
Proto-Indo-European *-lós
Proto-Indo-European *-elós
Proto-Italic *-elos
Proto-Italic *-kelos
Latin -cula
Latin trabēculalbor.
English trabecula
Learned borrowing from Latin trabēcula (“small beam”), diminutive of trabs (“beam, timber”).
0 次浏览 数据来源: Wiktionary