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单词 platina
释义

WordReference Random House Unabridged Dictionary of American English © 2024
plat•i•na  (plat′n ə, plə tē′nə),USA pronunciation n. 
  1. Metallurgya native alloy of platinum with palladium, iridium, osmium, etc.
  • Provencal: literally, silver plate; see plate1) + -ina -ine1. See platinum
  • Spanish: literally, silverlike element, equivalent. to plat(a) silver (
  • 1740–50

Collins Concise English Dictionary © HarperCollins Publishers::
platina /ˈplætɪnə; pləˈtiːnə/ n
  1. an alloy of platinum and several other metals, including palladium, osmium, and iridium
Etymology: 18th Century: from Spanish: silvery element, from plata silver, from Provençal: silver plate
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更新时间：2025/2/22 16:44:20