| 单词 | leading edge |
| 释义 | leading edge —leading-edge, adj. /lee"ding/ 1. Aeron. the edge of an airfoil or propeller blade facing the direction of motion. 2. something that is or represents the most advanced or innovative aspect of a field, activity, profession, etc.; forefront; vanguard: the leading edge of technology. [1875-80] |
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