toughness

名词 n.
中文释义

英文释义

名词 n.
  1. The state of being tough.; Resistance to fracture when stressed, or the degree of such resistance. countable,uncountable
  2. The state of being tough.; Fortitude; hardiness; mettle. countable,uncountable
  3. A formidable difficulty. countable,uncountable

词形变化

toughnesses plural

词汇关系

衍生词
graph toughness

词源

From Middle English toughnesse, towghnesse, towghenesse, equivalent to tough + -ness.
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