gray substance

同根派生

The gray substance that makes up its body comes from the three layers of Hades and carries a foul stench.
它的身体由黑狄斯第三层的灰色物质所组成，散发着恶臭。
lateral intermediate gray substance of spinal cord
脊髓外侧间质
central gray substance of cerebrum
大脑中央灰质
Central gray substance of midbrain
中脑中央灰质
central intermediate gray substance of spinal cord
脊髓中央间质