Panproctocolectomy
全直肠结肠切除术
🗣️ 情景例句
He says it always brought him good luck on the baseball team.
他说 ，当年他在棒球队时这手套总是带给他好运。
You cannot make a silk purse out of a sow's ear.
猪耳朵做不成丝钱包；巧妇难为无米之炊。
Walt invented the steam engine.
瓦特发明了蒸汽机。