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单词
hellandite
释义
hel·land·ite
\ˈhelənˌdīt\
noun
(
-s
)
Etymology:
German
hellandit,
from Amund
Helland
died 1918 Norwegian geologist + German
-it
-ite
:
a mineral consisting of a silicate of the cerium metals with aluminum, iron, manganese, and calcium
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os
os
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osage
osage apple
osage orange
osagian
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osazone
osc
os calcis
oscan
oscan
Oscar
oscar
Oscar
oscillate
oscillating
oscillating current
oscillating wave
oscillation
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更新时间:2026/10/6 10:59:48