hardness
硬度
常用释义
英音[ ˈhɑːdnəs ]
美音[ ˈhɑːrdnəs ]
基本释义
- n. [物] 硬度；坚硬；困难；冷酷
考试频率
中考
考频：近四年出现2次
- n.坚硬; 硬度; 难度
例句
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1·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。来源: 《柯林斯英汉双解大词典》
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2·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。来源: 《柯林斯英汉双解大词典》
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3·Taichi carries traditional Chinese philosophy, such as being in harmony with nature and using softness to beat hardness.太极承载着中国的传统哲学，如与自然和谐相处，以柔克刚。
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4·If I hadn't put you back in that oven for the second time, you wouldn't be kept for very long because the hardness would not have held.如果我没有再次把你放进烤箱，你也不会被保存很长时间，因为硬度会消失。
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5·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。
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6·This process removes the water hardness.这一工艺去除水的硬度。
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7·The hardness and deadness are from within.那冷酷与木然是从内心发出的。
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8·The coating must reach fingernail hardness.涂层必须达到手指甲的硬度。
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9·Their hardness was understood by the teacher.他们的艰难得到老师的理解。
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10·The hardness of ice is similar to that of concrete.冰的硬度和混凝土差不多。
同义词
n.
[物]硬度；坚硬；困难；冷酷
同根词
词根：
hard
hard
adj
努力的；硬的；困难的；辛苦的；确实的；严厉的；猛烈的；冷酷无情的
hardened
adj
变硬的；坚定的
hardy
adj
坚强的；勇敢的；能吃苦耐劳的；鲁莽的
hardhearted
adj
无情的，冷酷的；心肠硬的
hard
adv
努力地；困难地；辛苦地；接近地；猛烈地；牢固地
hardship
n
困苦；苦难；艰难险阻
hardy
n
强壮的人；耐寒植物；方柄凿
hardening
n
硬化；淬火；锻炼