名詞 vexation:

1. anger produced by some annoying irritation
   同義詞：annoyance, chafe
2. the psychological state of being irritated or annoyed
   同義詞：irritation, annoyance, botheration
3. something or someone that causes anxiety; a source of unhappiness
   同義詞：concern, worry, headache
4. the act of troubling or annoying someone
   同義詞：annoyance, annoying, irritation

1. Much to my vexation, I just missed a chance of visiting China.
   錯(cuò)過(guò)一個(gè)訪(fǎng)問(wèn)中國(guó)的機(jī)會(huì)，真氣人。
2. A state of vexation caused by a perceived slight or indignity; a feeling of wounded pride.
   生氣，自尊受損因被看不起或輕視而生氣的狀態(tài); 自尊心受損的感覺(jué)
3. What can we do to lessen her vexation?
   我們做些什么才能減輕她的煩惱呢？

vex.a.tion

n.（名詞）
The act of annoying, irritating, or vexing.
煩惱、苦惱：令人煩惱、生氣或煩亂的行為
The quality or condition of being vexed; annoyance.
煩惱的狀況；煩惱
A source of irritation or annoyance.
令人生氣的事或者引起煩惱之事