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单词
propylene
释义
pro·pyl·ene
(pr
ō
p
ə
-l
ē
n
′
)
n.
A flammable gaseous alkene, C
3
H
6
, derived from petroleum hydrocarbon cracking and used in organic synthesis. Also called
propene
.
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更新时间:2025/9/15 7:12:12