(a) (of training, etc.) received by a person while engaged on some activity; (b) (of an object's reliability, performance, etc.) evidenced while…
| 单词 | θ88193 |
| 释义 | the world > action or operation > advantage > usefulness > use (made of things) > [adjective] > relating to condition while in use (1) in-service1967 (a) (of training, etc.) received by a person while engaged on some activity; (b) (of an object's reliability, performance, etc.) evidenced while… |
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英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。