資料來源 : pyDict

半月形的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Semilunar \Sem`i*lu"nar\, n. (Anat.)
   The semilunar bone.

Semilunar \Sem`i*lu"nar\, a.
   Shaped like a half moon.

   {Semilunar bone} (Anat.), a bone of the carpus; the lunar.
      See {Lunar}, n.

   {Semilunar}, or {Sigmoid}, {valves} (Anat.), the valves at
      the beginning of the aorta and of the pulmonary artery
      which prevent the blood from flowing back into the
      ventricle.

Semilunar \Sem`i*lu"nar\, a.
   Shaped like a half moon.

   {Semilunar bone} (Anat.), a bone of the carpus; the lunar.
      See {Lunar}, n.

   {Semilunar}, or {Sigmoid}, {valves} (Anat.), the valves at
      the beginning of the aorta and of the pulmonary artery
      which prevent the blood from flowing back into the
      ventricle.

資料來源 : WordNet®

semilunar
     adj : resembling the new moon in shape [syn: {crescent(a)}, {crescent-shaped},
            {lunate}]