V2EX salinity

Salinity

定义 Definition

名词 (n.) 盐度;含盐量。指水体、土壤或溶液中盐分的浓度或程度。

发音 Pronunciation

/slnti/

例句 Examples

The salinity of the Dead Sea is nearly ten times higher than that of the ocean.
死海的盐度几乎是海洋的十倍。

Scientists have been monitoring changes in ocean salinity to better understand the effects of climate change on marine ecosystems.
科学家们一直在监测海洋盐度的变化,以更好地了解气候变化对海洋生态系统的影响。

词源 Etymology

salinity 源自拉丁语 sal,意为"盐"。由形容词 saline(含盐的)加上名词后缀 -ity 构成,表示一种性质或状态。saline 最早经由拉丁语 salinus(与盐有关的)进入英语,而 sal 则是印欧语系中一个非常古老的词根,与英语中的 salt 同源。该词在17世纪开始广泛用于科学语境中,尤其是海洋学和地质学领域。

相关词汇 Related Words

文学与著作引用 Literary References

  • 雷切尔卡森(Rachel Carson)的《我们周围的海洋》(The Sea Around Us, 1951)中多次讨论海洋 salinity 的变化及其对洋流和海洋生物的影响。
  • 弗兰克赫伯特(Frank Herbert)的科幻小说《沙丘》(Dune, 1965)中,水资源极度匮乏的沙漠星球上,盐度是衡量水质的重要指标之一。
  • 在海洋学经典教材《描述性物理海洋学导论》(Descriptive Physical Oceanography by Lynne D. Talley et al.)中,salinity 是贯穿全书的核心概念。
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