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单词
acetylene
释义
acetylene
əs
e
tɪliːn
əˈsɛt
ə
lˌin
N-UNCOUNT
[
oft
NOUN
n
]
乙炔,电石气(一种无色可燃气体,有高热烈焰,常用于灯具照明、切割和焊接金属等)
Acetylene
is a colourless gas which burns with a very hot bright flame. It is often used in lamps and for cutting and welding metal.
乙炔,电石气(一种无色可燃气体,有高热烈焰,常用于灯具照明、切割和焊接金属等)
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更新时间:2026/6/8 0:48:49