Word · Frequency #4032
operational
可使用的；正常运转的；有效的
核心释义
常指设备或系统已经可以正常使用或发挥作用。
Working and ready to be used; effective or operative.
- 1.
与操作有关的,尤指军事行动。
Of or relating to operations, especially military operations.
- 2.
运转正常并随时可用。
Functioning and ready for use.
- 3.
有效的或起作用的。
Effective or operative.
- 4.
通过实际措施确定的。
Determined by means of practical measures.
运营的；军事行动的；业务上的；操作性的；按实际方法确定的；与操作有关的,尤指军事行动。；运转正常并随时可用。；有效的或起作用的。
用法In use
The factory is now fully operational after the upgrade.
用法提示：作表语形容词，表示‘可运作的’
The new software will be operational by next month.
用法提示：作表语形容词，表示‘可使用的’
We need to ensure the emergency systems remain operational at all times.
用法提示：作表语形容词，表示‘运作中的’
be operational
表示系统、设备等处于可运行状态。
The new system is now operational.
新系统现已投入运作。
become operational
强调从非运作状态转为运作状态。
The factory became operational last week.
相关词与表达Connections
搭配Collocations
- operational efficiency
- 运营效率
- The new software improved operational efficiency by 20%.新软件将运营效率提高了20%。
- operational costs
- 运营成本
- We need to reduce operational costs to stay competitive.我们需要降低运营成本以保持竞争力。
- full operational capability
- 全面运营能力
- The system will reach full operational capability by next year.该系统将在明年达到全面运营能力。
- operational procedures
- 操作程序
- All staff must follow the standard operational procedures.所有员工必须遵守标准操作程序。
- become operational
学习提示Learner notes
记忆技巧Memory Tip
想象机器上的“OPERATIONAL”指示灯亮起，表示“可以操作了”，记住“operation”加“al”变成形容词“可运作的”。
语境与语域Context & Register
[object Object]
语法说明Grammar Note
通常用于名词前或作表语，不用于比较级。
发音与拼写Pronunciation & Spelling
None of the listed words rhyme with 'operational' because their stressed vowels differ (e.g., 'national' stresses the first syllable). They share the unstressed '-ional' ending, but the vowel before it and the stress pattern are not identical. Use caution when relying solely on spelling for pronunciation.
用法优先级Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from ECDICT, WIKTIONARY.