perfecting 是 perfect 的现在分词perfect形容词KK [ˋpɝˏfɪkt] /ˈpɝˌfɪkt/发音1完美的、无瑕的、完好的She gave a perfect performance and the audience rose to applaud.她的表演完美无瑕，观众全体起立鼓掌。2理想的、最合适的This little café is the perfect place to read on rainy afternoons.这家小咖啡馆是下雨的午后看书的理想去处。3完全的、彻底的用于名词前He was a perfect stranger, yet he offered to carry my bags.他完全是个陌生人，却主动帮我提行李。4精确的、准确无误的The copy is a perfect match for the original painting.这幅复制品与原画完全一致。5精通的、熟练的After ten years abroad, her Japanese is nearly perfect.在国外待了十年，她的日文已近乎精通。6完成式的语法This exercise asks you to rewrite the sentences in the perfect tense.这个练习要你把句子改写成完成式。动词KK [pɚˋfɛkt] /pɚˈfɛkt/发音1使完美、改进、精进He spent years perfecting his technique before opening his own bakery.他花了好几年精进技术，才开了自己的面包店。名词KK [ˋpɝˏfɪkt] /ˈpɝˌfɪkt/发音1完成式语法The teacher explained the difference between the past and the perfect.老师解释了过去式与完成式的差别。用这个字练口说→相关片语perfect storm