| 释义 |
- n.硬度；硬性；坚固；困难
- 网络坚硬；强度；表面硬度
n. rigidity,stiffness,firmness,inflexibility,solidity n. | 1. the state or quality of being firm, solid, and compact 2. the state or quality of being tough and unyielding 3. the degree to which water contains mineral salts 4. the degree to which a metal may be scratched, abraded, indented, or machined, measured according to any of several scales 1. the state or quality of being firm, solid, and compact 2. the state or quality of being tough and unyielding 3. the degree to which water contains mineral salts 4. the degree to which a metal may be scratched, abraded, indented, or machined, measured according to any of several scales |
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