talc 的 2 个定义
- Also tal·cum [tal-kuhm]. /ˈtæl kəm/. a green-to-gray, soft mineral, hydrous magnesium silicate, Mg32, unctuous to the touch, and occurring usually in foliated or compact masses, used in making lubricants, talcum powder, electrical insulation, etc.
- talcum powder.
talcked or talced [talkt], /tælkt/, talck·ing or talc·ing [tal-king]. /ˈtæl kɪŋ/.
- to treat or rub with talc.
talc 近义词
等同于 powder
更多talc例句
- Take, for example, the asbestos found in talc baby powder connected to thousands of cases of cancer—the potential danger of which the manufacturer, Johnson & Johnson, knew about for over 40 years.
- According to Benesh, the FDA doesn’t have the authority to intervene in situations like the talc baby powder case, even when it knows consumers are actively being harmed.
- Granular quartz-rock of several varieties: and indistinct specimens of a rock approaching to talc-slate.
- Add sufficient powdered talc to give the mass the necessary consistency.
- It occurs in beds (talc-slate), and is often met with in districts occupied by metamorphic crystalline rocks.
- The three last-mentioned minerals—talc, serpentine, and chlorite—are all silicates of magnesia.
- Talc is a silvery white, grayish, pale or dark-green coloured mineral, with a pearly lustre.