词族 · talc
英语词源
- talc (n.)
- 1580s, talke, from Middle French talc (16c.), probably from Spanish talco and Medieval Latin talcus, also talcum "talc" (ealy 14c.), both from Arabic talq, from Persian talk "talc." "It was applied by the Arab and medieval writers to various transparent, translucent and shining minerals such as talc proper, mica, selenite, etc." [Flood]. Related: Talcoid; talcose; talcous.
权威例句
- 1. However, after the dosage of Talc exceeded 10 phr, the elongation at break of blends reduced dramatically.
- 但是, 当Talc用量超过10份后, 体系的拉伸断裂伸长率明显下降.
- 2. Olivine has been completely altered to serpentine, talc, and amphibole in the bore - hole examined in detail.
- 钻芯详细检查的结果,橄榄石全部蚀变为蛇纹石 、 滑石及角闪石.
- 3. To reduce this problem, we sprinkle the hands and arms liberally with talc.
- 为克服这个问题我们在手臂上多洒些滑石粉.
- 4. This article has described chemical composition, structure, and application of amphibole talc.
- 介绍了闪滑石粉的化学组成和结构, 及其在环氧涂料中的应用.
- 5. In the Sahara It'sank to its hubs in fine , talc - like sand.
- 有时这辆车会有麻烦.