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单词
cupferron
释义
WordReference Random House Unabridged Dictionary of American English © 2024
cup•fer•ron
(kup
′
fə ron′, kyo̅o̅p
′
-, ko̅o̅p
′
-),
USA pronunciation
n.
Chemistry
a creamy-white crystalline substance, C
6
H
9
N
3
O
2
, used as a reagent in analytical chemistry for the detection of copper. Also called
copperon.
Latin
cup
(
rum
)
copper
1
+
fer
(
rum
) iron + German
-on
-
on
1
German (1909)
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更新时间:2026/4/23 6:39:34