Pneumoretroperitoneum
[医] 腹膜后腔积气, 腹膜后气肿
🗣️ 情景例句
these photos in your performing arts section.
你这些表演艺术中心部分的照片。
When two ride on one horse, one must sit behind.
两人共骑一匹马，总有一个背后跨。
He hired a workman to repair the fence.
他雇用了一个工人修理围墙。