单词
hardness
读音
ˈhɑːrdnəs
美式
英式
词根
无
释义
n. [物] 硬度；坚硬；困难；冷酷
例句
In America, people don't normally admit to the hardness of life.
在美国，人们通常不承认生活的艰辛。
He felt the hardness of the iron railing press against his spine.
他感觉到硬梆梆的铁栏杆抵住了他的脊梁骨。
The hardness of the alloys which is modified is advanced by about 50%, appropinquity HB84.9.
复合变质处理使该合金中硅相细化，使布氏硬度提高50%，硬度可达 HB84.9。
In America, people don't normally admit to the hardness of life.
在美国，人们通常不承认生活的艰辛。
He felt the hardness of the iron railing press against his spine.
他感觉到硬梆梆的铁栏杆抵住了他的脊梁骨。
The hardness of the alloys which is modified is advanced by about 50%, appropinquity HB84.9.
复合变质处理使该合金中硅相细化，使布氏硬度提高50%，硬度可达 HB84.9。
强化记忆
无
看视频学发音
It's about mappings between different perceptual domains,like hardness, sharpness, brightness and darkness,and the phonemes that we're able to speak with.
It was graded one through four,number two being the ideal hardness for general use.The softer the pencil, the more graphite it had in it,
you get diamond, which is clear and hard.And those properties of softness and hardness and darkness and clearnessdo not reside in the carbon atoms;
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