| 释义 |
platina
pla·ti·na P0359700 (plə-tē′nə)n. Platinum, especially as found naturally in impure form.
[Spanish, diminutive of plata, silver, plate, from Vulgar Latin *plattus; see plate.]platina (ˈplætɪnə; pləˈtiːnə) n (Metallurgy) an alloy of platinum and several other metals, including palladium, osmium, and iridium[C18: from Spanish: silvery element, from plata silver, from Provençal: silver plate]plat•i•na (ˈplæt n ə, pləˈti nə)
n. a native alloy of platinum with palladium, iridium, or osmium. [1740–50; < Sp: literally, silverlike element]
platina
platina[plə′tēn·ə] (metallurgy) A white brittle brass containing 75% zinc and 25% copper; used for jewelry. |