-
1.The patient's condition was critical, and the doctor had to perform a cerebral ventriculostomy to relieve pressure on the brain.
病人的状况危急，医生不得不进行开颅减压术来缓解对大脑的压力。
-
2. During surgery, the surgeon carefully drilled a hole through the skull to access the patient's brain.
手术中，外科医生小心翼翼地钻了一个洞，以便进入患者的脑部。
-
3. The neurosurgeon performed a craniotomy to remove a tumor from the patient's brain.
神经外科医生进行了一次开颅手术，将肿瘤从患者的大脑中移除。