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He felt the hardness of the iron railing press against his spine.他感觉到硬邦邦的铁栏杆顶着自己的脊梁。With regard to hardness, the diamond is in a class by itself.讲硬度, 金刚钻是独一无二的.The old snow has compacted into the hardness of ice.雪堆积日久而凝固...
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hardness的音标：hardness的英式发音音标为：[hɑ:dnəs]hardness的美式发音音标为：['hɑrdnɪs]...
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Goal: To avoid burst apart and hardness inferior in the production of Vitamin C pill.目的: 为了解决和避免维生素C丸在生产过程中出现崩解、硬度不好的质量问题.With regard to hardness, the diamond is in a class by itself.讲硬度, 金刚钻是独一无二的....the physical proper...