| 单词 | sulfur dioxide |
| 释义 | sulfur dioxide noun[U] USspelling ofsulphur dioxide （sulphur dioxide的美式拼写）Chemicals, chemical compounds & gases
Examplesofsulfur dioxidesulfur dioxide In 1979, an air quality standard forsulfurdioxidewas established. From theCambridge English Corpus Figure 1a shows that the relationship betweensulfurdioxideconcentrations and freedoms is nearly linear. From theCambridge English Corpus They contribute 16 per cent of all particulate matter pollution, and 43 per cent of allsulfurdioxide. From theCambridge English Corpus In 1993, the environmental standards for some air pollutants such assulfurdioxideand carbon monoxide were tightened. From theCambridge English Corpus Second, pollution levels are negatively correlated with freedom with one small exception:sulfurdioxide concentrations are about the same for countries with low and medium political freedoms. From theCambridge English Corpus The major result is that the costs of reducingsulfurdioxide, and perhaps also dust, are likely to be substantially lower in transition countries than in the west. From theCambridge English Corpus We find that freedoms are statistically significant for measures of pollution that directly affect human health: concentrations ofsulfurdioxide, smoke, heavy particles, and fecal coliform. From theCambridge English Corpus The natural and usually impure cinnabar was chemically separated into mercury andsulfurdioxideand then resynthesized for transportation or to produce pure cinnabar for use as a pigment. From theCambridge English Corpus Sulfurdioxide, while harmless to healthy individuals, can induce asthma when inhaled or ingested by sensitive people. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.The rate of bulge movement,sulfurdioxideemission, and ground temperature readings did not reveal any changes indicating a catastrophic eruption. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Therefore, the concentration of freesulfurdioxideis greatly diminished by the time the beer or wine is consumed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It emitssulfurdioxideand oxides of nitrogen upon heating to decomposition. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Addingsulfurdioxidemay help to improve color and flavour retention over long periods of storage. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These materials include silicates (such as orthopyroxene), sulfur, andsulfurdioxide. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Sulfurdioxidecan be dangerous to children and the elderly by causing serious damage to lung tissue. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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