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单词
tungsten trioxide
释义
WordReference Random House Unabridged Dictionary of American English © 2024
tung
′
sten triox
′
ide,
[
Chem.
]
Chemistry
a heavy, canary-yellow, water-insoluble powder, WO
3
, used in the manufacture of tungstates. Also called
tung
′
sten ox
′
ide, tung
′
stic ac
′
id hydrox
′
ide, tung
′
stic anhy
′
dride.
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frequency band
frequency curve
frequency distribution
frequency function
frequency modulation
frequency polygon
frequency response
frequent
frequentable
frequentation
frequentative
frequenter
frequent flier
frequent--flier
frequently
frequentness
fresco
frescobaldi
frescoer
frescoist
fresco secco
fresh
fresh breeze
freshen
freshener
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更新时间:2025/12/13 10:39:36