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cutting edge
美 ['kʌtɪŋ edʒ] 英 ['kʌtɪŋ edʒ] cutting edge Noun the position of greatest importance or advancement; the leading position in any movement or field;"the Cotswolds were once at the forefront of woollen manufacturing in England""the idea of motion was...
发布时间：2026-06-09 浏览量：1