operation /ɒpə'reɪʃ(ə)n/ n. 手术:

击收听音频跟读 ↓↓↓ ↓↓↓ ↓↓↓

例句/词组:

an operation on her lung to remove a tumour

为她做肺部肿瘤切除手术

英语解释：

the process of cutting open a part of a person's body in order to remove or repair a damaged part 手术: