cavum pelvis的用法和样例：
例句
- This chakra begins in the pelvis but includes a complex energy flow known as sexual energy and kundahlini.
该脉轮始于盆腔，但包含了一个所知为性能量与昆达里尼的复杂能量流。 - The signs and symptoms of ovarian cancer may be only those of an enlarging tumor in the pelvis.
卵巢癌的症状和体征可能只是增大的盆腔肿块。 - The axial plane of the pelvis showing the traction of the uterine ligament to the inguinal region is a clue to the diagnosis.
其诊断重点在于，从骨盆腔的中轴面可以看到子宫韧带会阴部的牵引线。
