Otonecrectomy
耳坏死组织切除术
🗣️ 情景例句
Oh, working too hard.
噢 ，工作太累人了。
The athletes competed for the honor of their country.
选手们为了国家的荣誉而互相竞赛。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，