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ascertain
- 读音: /ˌæs.ərˈteɪn/
- 词性: v
- 词意: 查明;弄清;确定
例句
- The police tried to ascertain the cause of the accident. (警方试图查明事故原因。)
- The doctor ascertained the patient's condition. (医生确定了病人的状况。)
- We need to ascertain the facts before making a decision. (我们在做决定前需要弄清事实。)