Causing irritation or distress; vexatious.
烦人的令人发怒或苦恼的；令人烦恼的
A source of irritation or annoyance.
令人生气的事或者引起烦恼之事
A localized protective reaction of tissue to irritation, injury, or infection, characterized by pain, redness, swelling, and sometimes loss of function.
发炎动物组织针对外界刺激、伤害、感染的一种固定保护性发应，表现为疼痛、发红、肿大，有时丧失功能
