汉英词典
Chinese-English Dictionary
MEANING OF 硬度
硬度
hardness
〈名〉❶固体坚硬的程度,也就是固体对磨损和外力所能引起的形变的抵抗能力的大小。❷水中含可溶性钙盐、镁盐等盐类的多少,叫做水的硬度。
yìng
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