If you say that someone is temperamental, you are criticizing them for not being calm or quiet by nature, but having moods that change often and suddenly.
例句
He is very temperamental and critical.他好使性子,还爱挑毛病。...a man given to temperamental outbursts and paranoia.喜怒无常、生性多疑的人
ADJ-GRADED
(机器、汽车)老出问题的,易出故障的,性能不稳的
If you describe something such as a machine or car as temperamental, you mean that it often does not work properly.
例句
I first started cruising in yachts with temperamental petrol engines...我刚开始驾驶游艇航行时,艇上的汽油发动机老出毛病。Vickers machine-guns could be temperamental.维克斯机枪有时会出故障。
英汉词典释义
adj.
气质的,性格的
a temperamental aversion to work禀性不喜欢工作
不可靠的,易怒的,易激动的
temperamental moods易激动的心情
<口>喜怒无常的,捉摸不定的
Actors have the reputation of being highly temperamental.演员的性情变幻无常是众所周知的。
英英词典释义
Adjective
1. relating to or caused by temperament;
"temperamental indifference to neatness""temperamental peculiarities"
2. subject to sharply varying moods;
"a temperamental opera singer"
3. likely to perform unpredictably;
"erratic winds are the bane of a sailor""a temperamental motor; sometimes it would start and sometimes it wouldn't""that beautiful but temperamental instrument the flute"- Osbert Lancaster