toward or on or near the belly (front of a primate or lower surface of a lower animal);
"the ventral aspect of the human body" "the liver is somewhat ventral in position" "ventral (or pelvic) fins correspond to the hind limbs of a quadruped"
nearest to or facing toward the axis of an organ or organism;
"the upper side of a leaf is known as the adaxial surface"
例句
用作形容词(adj.)
The liver is somewhat ventral in position.肝脏的位置在腹侧。
Its sucking mouth was in a terminal rather than a ventral position.它的吸嘴位于末端，而不在腹部。
