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to phrases
heptane
['heptein]
n
agric.
庚烷
(C₇H₁₆)
auto.
正
庚烷
辛烷值为零
chem.
正庚烷
;
庚〔级〕烷
met.
庚烷
(CH
3
(CH
2
)
5
CH
3
)
oil.proc.
正
庚烷
perf.
庚烷
“-heptane
n
oil
正庚烷
heptane
:
19 phrases
in 8 subjects
Automobiles
1
Chemistry
4
Metallurgy
1
Oil / petroleum
4
Perfume
5
Plastics
1
Technology
2
Water resources
1
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