| 釋義 |
toughness 構(gòu)詞法3100 全國卷頻次：0 /?t?fn?s/ n. 強(qiáng)硬，艱苦；粗暴；韌性 高考真題原句提選：She has a mental toughness that did not come about by chance.她的精神堅(jiān)韌并非偶然。Plastic's toughness and flexibility represented a revolution in materials science during the 1950s and '60s.塑料的韌性和柔韌性代表了20世紀(jì)五六十年代材料科學(xué)的一場革命。 |