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ruggedness是什么意思

ruggedness

美['rʌɡɪdnəs] 英['rʌɡɪdnəs]

n. 强度；坚固性；耐久性；崎岖

近义词：toughness，roughness，rockiness，harshness，manliness，masculinity，resilience，stamina，difficulty，severity，sturdiness，robustness，huskiness，hardness，

英英释义

Noun

the property of being big and strong
the quality of being topologically uneven;
"the ruggedness of the mountains"
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"

例句

用作名词(n.)

Also about two bone seams do not overlap mutually, thus strengthened the tortoise shell ruggedness.且上下两层骨缝互不重叠，因而增强了龟壳的坚固性。

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