one-off

英 [ˌwʌn ˈɒf]

美 [ˌwʌn ˈɔːf]

adj.  一次性的; 非经常的
n.  绝无仅有的事物; 一次性的事物

复数：one-offs　

Collins.2

牛津词典

adj.

• 一次性的；非经常的
  made or happening only once and not regularly
  1. a one-off payment
     一次性付款

noun

• 绝无仅有的事物；一次性的事物
  a thing that is made or that happens only once and not regularly
  1. It was just a one-off; it won't happen again.
     这事绝无仅有；不会再发生了。

柯林斯词典

• N-COUNT 一次性事物
  You can refer to something as aone-offwhen it is made or happens only once.
  1. Our survey revealed that these allergies were mainly one-offs.
     我们的调查显示这些过敏多为一次性反应。
• ADJ 一次性的
  Aone-offthing is made or happens only once.
  1. ...one-off cash benefits.
     一次性的现金补助

英英释义

noun

• a happening that occurs only once and is not repeated

双语例句

• You can't just have a one-off film.
  你不能只拍一部一次性了结的电影。
• The one-off cross-linked fracturing technology with variable concentrations is used, and the cost is saved a lot.
  在现场应用中配套实施了变浓度一次交联压裂液施工技术，节约了施工成本。
• In spite of their overexposure to oil, they may be persuaded to take advantage of a one-off opportunity.
  尽管他们在石油领域的投资比重本已过高，但或许可以说服他们利用这个一次性的机会。
• The exact structure is under discussion but might include a one-off levy and a tax on future income earned.
  协议具体内容仍在商谈之中，但可能包括一次性征收和对未来收益征税。
• This car is a one-off model.
  这种型号的汽车只生产过一次。
• However, a one-off revaluation could deal a severe blow to the country's manufacturing sector.
  然而，一次性重新估价可能会严重打击中国的制造业界。
• He said that it may reflect a one-off bounce back from big job cuts in 2008 and 2009.
  他表示，失业率下降或许反映了2008年和2009年企业大举裁员之后的一次性反弹。
• Chinese pay a one-off transaction tax when they buy a house but nothing afterwards.
  中国人在买房时会一次性缴纳契税，但之后就无需缴纳任何税费。
• I don't think the problem is a one-off.
  我认为这个问题不是偶然发生的。
• This counterbalanced the one-off effect of switching to cheaper suppliers.
  这抵消了转向更为廉价的供应方所带来的一次性效果。