plat·i·noid 
(plătn-oid′)
(plătn-oid′)adj.
Resembling platinum.
n.
1. An alloy of copper, nickel, tungsten, and zinc, formerly used in electric coils.
2. A metal chemically resembling platinum, especially osmium, iridium, or palladium.
| 单词 | platinoid |
| 释义 | plat·i·noid (plătn-oid′)adj. Resembling platinum. n. 1. An alloy of copper, nickel, tungsten, and zinc, formerly used in electric coils. 2. A metal chemically resembling platinum, especially osmium, iridium, or palladium. |
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