occasional
英 [əˈkeɪʒənl]
美 [əˈkeɪʒənl]
adj.  偶尔的; 偶然的; 临时的
Collins.3 / BNC.2924 / COCA.3511
牛津词典
adj.
- 偶尔的;偶然的;临时的
happening or done sometimes but not often- He works for us on an occasional basis.
他在我们这里做临时工。 - I enjoy the occasional glass of wine.
我喜欢偶尔喝一杯葡萄酒。 - He spent five years in Paris, with occasional visits to Italy.
他在巴黎度过了五年,偶尔去意大利看看。 - an occasional smoker (= a person who smokes, but not often)
偶尔吸烟的人 
 - He works for us on an occasional basis.
 
柯林斯词典
- ADJ-GRADED 偶尔的;间或的;有时发生的
Occasionalmeans happening sometimes, but not regularly or often.- I've had occasional mild headaches all my life...
间或发作的轻微头疼困扰了我一辈子。 - Esther used to visit him for the occasional days and weekends.
埃丝特过去会偶尔在周末或别的日子来探望他。 
 - I've had occasional mild headaches all my life...
 
英英释义
adj
- recurring or reappearing from time to time
- periodic feelings of anxiety
 
 - occurring or appearing at usually irregular intervals
- episodic in his affections
 - occasional headaches
 
 - occurring from time to time
- casual employment
 - a casual correspondence with a former teacher
 - an occasional worker
 
 
双语例句
- He supplemented his income with occasional comedy gigs.
他偶尔会表演单口喜剧赚取外快。 - The monitor's speech and the occasional remarks of some classmates were all very interesting.
班长的发言和几位同学的插话都很有意思。 - She flicked through a romantic paperback between occasional dips in the pool.
用在泳池里游一阵后歇一阵的几个空当,她翻完了一本平装本言情小说。 - I've had occasional mild headaches all my life
间或发作的轻微头疼困扰了我一辈子。 - She went on occasional drinking binges.
她偶尔会狂饮一通。 - They have complained of discrimination and occasional rough treatment.
他们抗议遭受歧视,而且偶尔还会遭到粗暴的对待。 - Despite an occasional glimmer of hope, this campaign has not produced any results
虽然偶尔会闪现一丝希望,但是这场宣传活动目前并无任何效果。 - When you have the occasional problem, you have to adjust your approach.
当偶尔遇到问题时,您必须调整自己的方式和策略。 - Despite the occasional hiccup, the US and Laos have had quite cordial relations.
尽管偶尔出现一些小的磕碰,美国和老挝一直保持着很友好的关系。 - You can even snatch a few hours off, and perhaps negotiate the occasional night off too
你甚至可以抽空休息几小时,商量一下的话没准还能偶尔不用上晚班。 
