| 释义 |
zinc /zɪŋk /noun [mass noun]1The chemical element of atomic number 30, a silvery-white metal which is a constituent of brass and is used for coating (galvanizing) iron and steel to protect against corrosion. (Symbol: Zn) A zinc rich paint coating protects the interior of the pipe....- Soy beans are also a rich source of calcium, iron, zinc, phosphorus, magnesium, B-vitamins, omega - 3 fatty acids and fiber.
- Coatings such as zinc and tin provide protection against corrosion.
1.1 [usually as modifier] Galvanized iron or steel, especially as the material of domestic utensils or corrugated roofs: a zinc roof...- Many people can afford corrugated zinc roofs on their homes.
- The older areas in the center of the city are often made up of mud and cement houses with corrugated zinc roofs.
- Imported building material, such as the zinc sheets for roofing, is becoming increasingly important in the countryside.
verb [with object] (usually as adjective zinced ˈzɪŋ(k)t) Coat (iron) with zinc or a zinc compound to prevent rust: the street lamps are adorned with tiny zinced crowns...- The motherboards have 120 mm PVC spacers to keep them apart and are threaded along M4 zinced thread section.
Origin Mid 17th century: from German Zink, of unknown origin. Rhymes bethink, blink, brink, cinque, clink, dink, drink, fink, Frink, gink, ink, interlink, jink, kink, link, mink, pink, plink, prink, rink, shrink, sink, skink, slink, stink, sync, think, wink |