单词 toughness 释义 toughness|tfns|Forms: see tough a.[f. tough a. + -ness.]The state or quality of being tough, in various senses of the adjective.c1440Promp. Parv. 498/2 Towghenesse (K., A. townesse, P. toughnes), tenacitas.1573–80Baret Alv. T 307 Len...
单词 toughness 释义 toughness n [U]. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。 ...