irritation
n. 恼怒，生气；（尤指一段时间的）恼人事，烦恼；（身体某部位的）疼痛；刺激（作用），兴奋
复数 irritations
例句
These oils may cause irritation to sensitive skins.
这几种油可能会对敏感皮肤有刺激。
《柯林斯英汉双解大词典》
He tried not to let his irritation show as he blinked in the glare of the television lights.
在对着耀眼的电视光线眨眼时，他竭力不把自己的恼怒表现出来。
If the irritation is severe enough, a sleeping person will arouse, clear the airway, then resume breathing and likely return to sleep.
如果刺激足够剧烈，睡着的人就会醒来并清理气道，恢复呼吸，并很可能再度陷入睡眠中。
