外科手术学

外的英语翻译：

besides; in addition; not closely related; other; outer; outside; unofficial
【医】 ec-; ecto-; exo-; extra-; xeno-

科的英语翻译：

a branch of academic study; family; pass a sentence; section
【化】 family
【医】 department; family; family systematic
【经】 accountant's department; division head; section

手术的英语翻译：

operation; surgery
【医】 operation

学的英语翻译：

imitate; knowledge; learn; mimic; school; study; subject of study