| 释义 |
词性词形谱(n)operation(n)operationalism operationalist operativeness operator operability operand(v)operate(a)operable operant operating operational operative(ad)operationally operatively operation 高中必修500 全国卷频次：10 教材出处：译林版必修B1U2 /ˌɔpəˈreɪʃən/ n. operations 3 手术；操作；（有组织的）活动，行动 高考真题原句提选：In April 1998, he learned he would need a heart operation.1998年4月，他得知自己需要做心脏手术。Knowledge of research operations and excellent communication skills are necessary.对研究业务的了解和出色的沟通技巧是必要的。 |