Pelvic cavity
盆腔，骨盆腔
🧩 词语组成解析
pelvic
['pelvik]
adj. 骨盆的，关于骨盆的;
🗣️ 情景例句
Ask-Bob-to sit-behind-me.
让鲍伯坐在我后面。
A man may dig his grave with his teeth.
祸从口出。
Don't cry over spilt milk.
不要做无益的后悔。