sella dorsalis的用法和樣例：
例句
- The base of the sella is seen here, above which is the tan-colored pituitary gland.
蝶鞍底位于中間下部，它的上面是灰褐色垂體。 - In approaching the clivus, the floor of the sella turcica may be removed and the bony opening extended downward on the clivus to the inferior margin of the sphenoid sinus.
為到達斜坡，有可能需要切除鞍底，然后將骨窗向下擴大到斜坡直至蝶竇下緣。
