V2EX tantalum

Tantalum

释义 Definition

tantalum(钽):一种化学元素,符号 Ta,原子序数 73。钽是一种银灰色、耐腐蚀、耐高温的金属,常用于电子元件(如电容器)合金化工设备等。(也常作形容词用:tantalum capacitor “钽电容”。)

发音 Pronunciation

/tn.t.lm/

例句 Examples

Tantalum is used to make capacitors for smartphones.
钽用于制造智能手机里的电容器。

Because tantalum resists corrosion, it’s often chosen for equipment that must withstand harsh chemicals.
由于钽耐腐蚀,它常被用于必须承受强腐蚀性化学品的设备。

词源 Etymology

tantalum 源自拉丁化的新拉丁词,取名于希腊神话人物 Tantalus(坦塔罗斯)。早期化学家用这个名字来暗示该元素及其矿物在提取与分离上曾令人“可望而不可即”,带有神话典故式的命名风格。

相关词 Related Words

文学与作品 Literary Works

(“tantalum”多作为元素名出现在科普与非虚构写作中,纯文学作品中相对少见。)

  • The Elements: A Visual Exploration of Every Known Atom in the Universe(Theodore Gray):以图文方式介绍各元素,包含 tantalum 的条目与应用介绍。
  • Periodic Tales: A Cultural History of the Elements, from Arsenic to Zinc(Hugh Aldersey-Williams):从文化与历史角度讲元素故事,涉及 tantalum 等元素的背景与用途。
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