opt in

英 [ɒpt ɪn]

美 [ɑːpt ɪn]

选择加入

柯林斯词典

• PHRASAL VERB 决定参加；决定加入
  If you canopt in tosomething, you are able to choose to be part of an agreement or system.
  1. He proposed that only those countries which were willing and able should opt in to phase three...
     他提议只有那些有意愿而且有能力的国家才应参与第三阶段。
  2. He didn't exactly opt out because he never opted in.
     确切地说他并没有退出，因为他压根儿就没有参加。

双语例句

• Imagine, for a moment, if instagram had made this offer to users: you can opt in to a program that lets us sell your photos to third parties, and in exchange we will give you 10% of the revenue.
  我们不妨设想一下，如果Instagram向用户提供这种服务：用户可以选择加入分享项目，允许Instagram将自己的照片出售给第三方，而用户将获得10%的照片收益。
• It would allow users to opt in to a browser setting that would tell third parties, usually advertisers, not to track their browsing activity.
  依据法案，用户可以在浏览器中设置选项，从而告知广告商等第三方不要追踪其浏览行为。
• The next stage will be for an x-ray equipment company to integrate the software with its products, and once it's available to dentists we'd hope that entire primary care trusts might opt in.
  下一步的工作是将该软件与X线仪器公司的产品进行整合，一旦牙医可使用该仪器，我们希望全部的基本护理机构都能够加入使用的行列。
• He didn't exactly opt out because he never opted in.
  确切地说他并没有退出，因为他压根儿就没有参加。
• Decisions to opt out of global arrangements ( or an inability to opt in, as we see in the case of governments too weak to combat terrorists who set up shop on their territory) can have repercussions far beyond a country's borders.
  一国决定不参与全球安排（或无力参与其中，比如有些政府太过软弱，无力抗击在其领土上建立地盘的恐怖分子），其影响的波及面可能远远超出该国国界。
• Application of OPT Theory in the Modification of Salt and Chemical Making Equipment
  OPT理论在盐化工设备改造中的应用
• You can choose to opt in and start receiving paid emails to earn cash.
  设置你的帐户接受支付邮件，开始赚钱！
• Application of OPT in Real Estate Development Investment Decision
  期权定价理论在房地产开发投资决策中的运用
• The first step for a student in considering a career in meteorology or atmospheric sciences is to opt in favor of physical science courses and mathematics.
  第一步，让学生在考虑投身气象或大气科学是选择赞成物理科学课程和数学。
• Our students can also opt to stay in residence.
  我们的学生也可以选择住校。