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四乙基铅
sìyǐjīqiān
gen.
tetraethylplumbane
auto.
lead tetraethyl
avia.
tetraethyl lead
chem.
tetraethyllead
earth.sc.
tetraethyl-lead
ecol.
tetraethyl lead
(Pb (C₂H₅)₄,为当前城市大气污染源之一)
四乙基铅{化}
sìyǐjīqiān
earth.sc.
tetraethyl-lead
四 乙 基铅:
11 phrases
in 5 subjects
Automobiles
3
Chemistry
1
General
1
Oil / petroleum
3
Technology
3
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