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单词
platiniridium
释义
platiniridium
[¦plat·ǝn·ǝ`rid·ē·ǝm]
MINERALOGY
A silver-white cubic mineral composed of platinum, iridium, and related metals, occurring in grains.
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pitch ore
pitchover
pitch-row
pitchstone
pit furnace
pith
pi theorem
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pitman arm
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pitometer log
pitot pressure
pitot tube
pitot-tube anemometer
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pit-run gravel
pit sampling
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pitted outwash plain
pitted pebble
pitticite
Pittidae
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更新时间:2025/11/27 11:04:21