腹ふく側そく

noun which may take the genitive case particle 'no'

ventral; abdominal side

Anatomical term referring to the front or belly side of an organism; often contrasted with 背側 (dorsal).

See also: 背側

• 胎たい児じの腹ふく側そくを超ちょう音おん波ぱで確かく認にんした。

  We confirmed the ventral side of the fetus with ultrasound.

• この魚さかなの腹ふく側そくは白しろく、背はい側そくは青あおい。

  The ventral side of this fish is white, and the dorsal side is blue.