V2EX talc

Talc

释义 Definition

talc:滑石;一种非常柔软的矿物(含镁的硅酸盐),常被磨成细粉,用于吸湿、防摩擦、作填料等(如化妆品、纸张、塑料、橡胶)。

发音 Pronunciation

/ tl k /

例句 Examples

Talc is used in some cosmetics to keep skin dry.
滑石被用于一些化妆品中,以保持皮肤干爽。

The manufacturer added talc to the plastic to improve its texture and reduce friction during processing.
制造商在塑料中加入滑石,以改善质感并在加工过程中降低摩擦。

词源 Etymology

talc一词通过法语(talque)进入英语,源头可追溯到阿拉伯语 alq,原意指一种粉状矿物。由于滑石质地极软、易成粉,词义与其物理特性高度对应。

相关词 Related Words

文学作品 Literary Works

  • The Rainbow D. H. Lawrence
  • Main Street Sinclair Lewis
  • Rabbit, Run John Updike
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