腹侧

The liver is located ventrally in the abdominal cavity.
肝脏位于腹腔的下部。
In fish, the swim bladder is often found ventrally to the backbone.
在鱼类中，鳔通常位于脊柱的下方。
The snake's heat-sensing pits are ventrally positioned on either side of its head.
蛇的热感应窝位于头部两侧的下部位置。
Ventrally placed fins provide stability for some bottom-dwelling fish.
位于身体下侧的鳍为一些底栖鱼类提供了稳定性。
The bird's keel is a ventral projection of the sternum used for the attachment of flight muscles.
鸟类的龙骨是胸骨向下的一个突起部分，用于附着飞行肌肉。
In mammals, the heart is situated in a ventral position within the thoracic cavity.
在哺乳动物体内，心脏位于胸腔的下部。
A salamander's ventral surface is usually moist and smooth for better movement across land.
蝾螈的腹面通常是湿润且光滑的，以便在陆地上更好地移动。
The ventral nerve cord in insects runs along the underside of their bodies.
昆虫的腹神经索沿着其身体的下侧延伸。
The ventrally located mouthparts of butterflies facilitate feeding on nectar from flowers.
蝴蝶位于身体下侧的口器有利于吸食花蜜。
In crocodilians, the eggs are laid in a ventrally facing chamber within the nest.
在鳄鱼科动物中，蛋被产在巢穴内面向下的一室中。