ruggedness
英
美
网络 强壮; 粗犷; 耐久性; 强度; 耐用度
BNC.39313 / COCA.32367
英英释义
noun
- the quality of being difficult to do
- he assigned a series of problems of increasing hardness
- the ruggedness of his exams caused half the class to fail
- the quality of being topologically uneven
- the ruggedness of the mountains
- the property of being big and strong