V2EX nonporous

Nonporous

释义 Definition

形容词 无孔的,不透水的。指材料表面没有微小孔隙,液体或气体无法渗透通过。

发音 Pronunciation

/nnprs/

例句 Examples

Glass is a nonporous material, so it doesn't absorb liquids.
玻璃是一种无孔材料,因此不会吸收液体。

When choosing a kitchen countertop, many homeowners prefer nonporous surfaces like quartz or granite because they resist staining and are easier to sanitize.
在选择厨房台面时,许多房主更喜欢石英或花岗岩等无孔表面,因为它们不易染色且更容易消毒。

词源 Etymology

由前缀 non-(表示"不、非",源自拉丁语 non)和 porous(多孔的)组合而成。porous 源自拉丁语 porus,意为"孔、通道",再往前追溯至希腊语 προ(poros),意为"通道、小孔"。整个词的意思即"没有孔隙的"。

相关词汇 Related Words

文学与使用 Literary Usage

nonporous 主要出现在科学、工程和建筑类文献中,而非传统文学作品。在材料科学领域,它是描述物质特性的核心术语。例如在 Mark Miodownik 的科普著作 Stuff Matters 中,作者讨论了各种材料的孔隙特性,帮助读者理解日常物品的微观结构。在医学和食品安全领域的技术写作中,nonporous 也频繁出现,用于描述适合消毒和卫生要求的表面材料。

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