Sigmoidectomy
n. [医]乙状结肠切除术
🗣️ 情景例句
You may be offered coffee, and then you should immediately announce the reason for your visit.
他们会给你冲咖啡，然后你应该尽快说明来意。
Care killed the cat.
忧虑伤身。
She's a new student. She's American.
她是个新来的同学，是个美国人。