乙炔 yǐ quē — acetylene
乙炔
yǐ quē
Definitions
- acetylene
More definitions
CC-CEDICT
- acetylene
- ethyne C2H2
ExtDict
- 有机化合物,化学式C₂H₂。无色的可燃气体,有臭味。可由电石和水作用生成。用来合成有机物质,也用于照明或焊接、切割金属。也叫电石气。
Examples
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氧炔焰常用乙炔和氧气混合燃烧来切割金属。
An oxy-acetylene flame, mixing acetylene with oxygen, is used to cut metal.
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乙炔在工业焊接中应用十分广泛。
Acetylene is widely used in industrial welding.
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储存乙炔的钢瓶必须直立放置,防止爆炸。
Cylinders storing acetylene must be kept upright to prevent explosion.