n. 1.(庆祝等的特殊)场合；(重大)时节，时刻。 2.机会；(适当的)时机〔O-〕，〔拟人语〕好机会。 3.原因，诱因，近因。 4.(怒、笑等的)根据，理由，必要。 5.〔pl.〕〔古语〕事，事务，工作，职业。 短语和例子 She was the occasion of the trouble. 她是纠纷的根源。 There is no occasion to be angry. 没有生气的理由。 one's lawful occasions 〔古语〕本职。 The national-day celebration was a great occasion. 国庆日庆祝仪式很盛大。 as occasion demands 遇必要时；及时。 for one's occasion 为某人。 for the occasion 临时。 give occasion to 引起，使发生。 have no occasion for 没有的根据。 have no occasion to (do) 没有…的理由[必要](I had no occasion to see him. 我没有会见他的必要)。 have occasion for 需要。 if the occasion arises [should arise]＝should occasion arise 必要的时候。 improve the occasion 抓紧时机，乘机说教。 in honour of the occasion 为表示庆贺，为道贺。 on great occasions 在大庆[盛典]时期。 on [upon] occasion 有时，间或；遇必要时。 on one occasion 曾经，有一个时候。 on several occasions 屡次，好几次。 on the first occasion 一有机会。 on the occasion of 在…的时候，在…时。 on the present occasion 当时。 on this occasion 这一次。 rise to the occasion 起来对付；善处难局。 take [seize the] occasion to (do) 抓住…的好机会，乘机…。 vt. 惹起，引起。 His conduct occasions me great anxiety. 他的行动使我非常担心。
an event that occurs at a critical time; "at such junctures he always had an impulse to leave"; "it was needed only on special occasions" 同义词：juncture,
a vaguely specified social event; "the party was quite an affair"; "an occasion arranged to honor the president"; "a seemingly endless round of social functions" 同义词：affair, social occasion, function, social function,
reason; "there was no occasion for complaint"
an opportunity to do something; "there was never an occasion for her to demonstrate her skill"
the time of a particular event; "on the occasion of his 60th birthday"
give occasion to
例句与用法
1.
And suppose you misjudge the occasion ? 假如你们错误地估计了场合呢？
2.
He cut a poor figure on a public occasion . 他在大庭广众中大出洋相。
3.
I have met her on several occasions recently . 我最近见到过她好几次。
4.
I have had no occasion to visit him recently . 我最近没有机会去看他。
5.
I will speak to him if the occasion arises .. 如果有机会我将跟他说。
6.
I had been very unfair to him on that occasion . 那次我对他非常不客气。
7.
What occasioned such an angry response ? 何故引起如此愤怒的反应？
8.
This was a memorable occasion in my life . 这是我一生中值得纪念的时刻。
9.
This word is seldom used on ordinary occasions ... 这个词儿平常很少用。
10.
She has not had much occasion to speak french . 她没有多少说法语的场合。
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