网站首页 词典首页
A machine or piece of equipment that is operational is in use or is ready for use.
The whole system will be fully operational by December.
整个系统将于12月全面投入使用。
Operational factors or problems relate to the working of a system, device, or plan.
The nuclear industry was required to prove that every operational and safety aspect had been fully researched.
核工业需要证明其每个操作和安全各方面都已经过彻底调查。
雅思英语词汇收录8785个雅思英语词条，基本涵盖了全部常用雅思英语词汇的翻译及释义，是英语学习的有利工具。