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单词
phthalin
释义
WordReference Random House Unabridged Dictionary of American English © 2024
phthal•in
(thal
′
in, fthal
′
-),
USA pronunciation
n.
[
Chem.
]
Chemistry
any of a group of compounds obtained by the reduction of the phthaleins.
(
na
)
phthal
(
ene
) + -
in
2
1870–75
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更新时间:2025/7/23 16:22:58