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单词
tetramethyllead
释义
WordReference Random House Unabridged Dictionary of American English © 2024
tet•ra•meth•yl•lead
(te′trə meth′əl led
′
),
USA pronunciation
n.
[
Chem.
]
Chemistry
a colorless liquid, (CH
3
)
4
Pb, insoluble in water, slightly soluble in alcohol and benzene, used as an antiknock agent in gasoline. Also called
TML
tetra
- +
methyl
+
lead
2
1960–65
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更新时间:2024/9/20 14:59:11