| 单词 | front-line |
| 释义 | front-line /frunt"luyn'/, adj. 1. located or designed to be used at a military front line: a front-line ambulance helicopter. 2. of, pertaining to, or involving the forefront in any action, activity, or field: a front-line TV reporter. 3. highly experienced or proficient in the performance of one's duties. [1910-15] |
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