talcum

• 一种细粒矿物，由水合硅酸镁组成，质地柔软滑腻；也指用作吸湿、带香味的爽身粉。

A noun referring to a fine-grained mineral composed of hydrated magnesium silicate, known for its soft, soapy texture, and also used as a scented toilet powder that absorbs moisture.

不可数

1. Fine-grained mineralB2formal

   A soft, soapy mineral composed of hydrated magnesium silicate, used in various products such as talcum powder.

   滑石

   • Talcum is often ground into a fine powder for cosmetic use.
   • The mineral talcum is known for its softness and ability to absorb moisture.
   • Geologists identified the rock sample as pure talcum.

   同义词french chalksoapstonesteatitetalc

2. Scented toilet powderB1formal

   A perfumed powder made from purified talc, used to absorb moisture and reduce friction on the skin.

   爽身粉

   • She applied talcum powder after her bath to keep her skin dry.
   • Baby talcum is a common product for preventing diaper rash.
   • He prefers unscented talcum to avoid strong fragrances.

   同义词baby powderdusting powdertalctalcum powder