upset

詞意辨析：

upset, agitate, disturb, perturb

這些動詞均有“使不安，使心煩意亂”之意。
upset: 最普通，最通俗用詞，側重失去精神上的平靜，心理上完全喪失平衡。
agitate: 側重指內心的焦慮，難於控制，表露於外。
disturb: 指因某人的行動、擾亂、妨礙安靜等而使人不得安寧。
perturb: 書面語用詞，指使人焦急煩惱，擾得心情不安。

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詞型變化：

副詞:upsettingly 名詞:upsetter 動詞過去式:upset 過去分詞:upset 現在分詞:upsetting 第三人稱單數:upsets 

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英文解釋：

名詞 upset:

1. an unhappy and worried mental state
   同義詞：disturbance, perturbation
2. the act of disturbing the mind or body
   同義詞：derangement, overthrow
3. condition in which there is a disturbance of normal functioning
   同義詞：disorder
4. a tool used to thicken or spread metal (the end of a bar or a rivet etc.) by forging or hammering or swaging
   同義詞：swage
5. the act of upsetting something
   同義詞：overturn, turnover
6. an improbable and unexpected victory
   同義詞：overturn

動詞 upset:

1. disturb the balance or stability of
2. cause to lose one's composure
   同義詞：discompose, untune, disconcert, discomfit
3. move deeply
   同義詞：disturb, trouble
4. cause to overturn from an upright or normal position
   同義詞：overturn, tip over, turn over, knock over, bowl over, tump over
5. form metals with a swage
   同義詞：swage
6. defeat suddenly and unexpectedly

形容詞 upset:

1. afflicted with or marked by anxious uneasiness or trouble or grief
   同義詞：disquieted, distressed, disturbed, worried
2. thrown into a state of disarray or confusion
   同義詞：broken, confused, disordered
3. used of an unexpected defeat of a team favored to win
4. mildly physically distressed
5. having been turned so that the bottom is no longer the bottom
   同義詞：overturned, upturned

英文造句：

1. She had a major emotional upset.
   她情緒上受到了沉重的打擊。
2. Her refusal to help quite upset the applecart.
   她不肯幫忙，計畫也就落空了。
3. Last-minute changes caused a great deal of upset.
   出現的臨時變動造成一片混亂。
4. He upset a bottle of ink.
   他打翻了一瓶墨水。
5. The news quite upset him.
   這訊息使他心煩意亂。
6. He has an upset stomach.
   他胃不舒服。
7. I'm always upset when I don't get any mail.
   我接不到任何郵件時總是心煩意亂。