| 词汇 | maintain at |
| 释义 | maintain (something) at (something)To keep something at a particular setting or level. I try to maintain my savings at $1,000, at least, in case of emergencies. maintain something at somethingto keep something at a certain level, setting, degree, amount, etc. You must maintain the temperature at 30 degrees Celsius. We have to maintain the temperature at a very high level. |
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