cutting edge

漢語翻譯

英文解釋：

名詞 cutting edge:

1. the position of greatest importance or advancement; the leading position in any movement or field
   同義詞：vanguard, forefront
2. the sharp cutting side of the blade of a knife
   同義詞：knife edge

形容詞 cutting edge:

1. in accord with the most fashionable ideas or style
   同義詞：up-to-date, cutting-edge, with-it

例句：

1. A light, sharp-pointed sword lacking a cutting edge and used only for thrusting.
   無刃輕劍一種輕型，尖劍頭的劍，但不開刃，只是用於威脅