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TOEFL IELTS BNC: 5989 COCA: 9571
ascertain
æsəʳtn ˌæsərˈteɪn
Word forms: 3rd person singular present tense ascertains, present participle ascertaining, past tense , past participle ascertained
VERB (尤指经过努力后)查明,弄清,确定 If you ascertain the truth about something, you find out what it is, especially by making a deliberate effort to do so. (尤指经过努力后)查明,弄清,确定 [formal]
  • Through doing this, the teacher will be able to ascertain the extent to which the child understands what he is reading. [VERB noun]

    这样一来,老师就能确定孩子们对他所读的内容理解多少了。

  • Once they had ascertained that he was not a spy, they agreed to release him. [VERB that]

    一旦确认他并非间谍,他们即同意将他释放。

  • Take time to ascertain what services your bank is providing, and at what cost. [VERB wh]

    花些时间确认一下你的银行会提供什么样的服务,费用是多少。

SYN find out, learn, discover, determine
Word Link
Trends of ascertain
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TOEFL IELTS BNC: 5989 COCA: 9571
TOEFL IELTS BNC: 5989 COCA: 9571
ascertain verb
find3
TOEFL IELTS BNC: 5989 COCA: 9571

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