液体和固体药物均可制备气雾剂。（）
参考答案：对
In using the morphological rules, we must guard against o in that different words may require different affixes to create the same meaning change.
使下颌向前的动力主要为（）。
A.颞肌
B.咬肌
C.翼内肌
D.翼外肌
E.下颌舌骨肌
