腹ふく面めん

noun, noun which may take the genitive case particle 'no'

ventral surface; abdominal surface

Anatomical term for the belly-side surface of an organism or organ; used in biology and medicine.

• この昆こん虫ちゅうの腹ふく面めんは黄き色いろい毛けで覆おおわれている。

  The ventral surface of this insect is covered with yellow hairs.

• 解かい剖ぼう学がくでは、腹ふく面めんと背はい面めんを区く別べつして説せつ明めいする。

  In anatomy, the ventral surface and dorsal surface are explained separately.