V2EX periodic table

Periodic Table

定义 Definition

名词短语 元素周期表,是一种将所有已知化学元素按照原子序数和化学性质系统排列的表格。它是化学学科中最基础、最重要的工具之一。

发音 Pronunciation

/pridk tebl/(英式) /pridk tebl/(美式)

例句 Examples

Every chemistry student must memorize the first 20 elements of the periodic table.
每个化学专业的学生都必须背诵元素周期表的前20个元素。

Mendeleev's periodic table not only organized the known elements but also predicted the existence and properties of elements that had not yet been discovered.
门捷列夫的元素周期表不仅整理了已知元素,还预测了尚未被发现的元素的存在及其性质。

词源 Etymology

Periodic 源自希腊语 periodos,意为"循环、周期",由 peri-(围绕)和 hodos(道路)组成。Table 源自拉丁语 tabula,意为"平板、表格"。1869年,俄国化学家门捷列夫(Dmitri Mendeleev)首次系统地将元素按原子量排列成表,发现元素的化学性质呈现周期性变化,因此命名为 periodic table即"呈现周期性规律的表格"。

相关词汇 Related Words

文学与文化引用 Literary & Cultural References

  • 普里莫莱维(Primo Levi)的回忆录 The Periodic Table(1975)是一部以化学元素命名各章节的经典文学作品,将化学与个人经历、历史记忆巧妙融合,被誉为20世纪最佳科学文学之一。
  • 奥利弗萨克斯(Oliver Sacks)在 Uncle Tungsten: Memories of a Chemical Boyhood(2001)中大量提及元素周期表,讲述他童年对化学的热爱。
  • 在科普领域,山姆基恩(Sam Kean)的 The Disappearing Spoon(2010)以生动有趣的方式讲述了周期表中各元素背后的故事。
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