| 单词 | sulfur dioxide |
| 释义 | sulfur dioxide (once / 38127 pages) n WORD FAMILY sulfur dioxide USAGE EXAMPLESShort-term exposure to sulfur dioxide can impair breathing, especially among children and people with asthma. Washington Times(Oct 28, 2016) The map also features large green blobs that represent sulfur dioxide emissions spewed from volcanoes. New York Times(Oct 10, 2016) In the eastern United States, coal-fired power plants that produce sulfur dioxide and nitrogen oxide traditionally have contributed the most to visual impairment. Washington Post(Oct 07, 2016) n a colorless toxic gas (SO2) that occurs in the gases from volcanoes; used in many manufacturing processes and present in industrial emissions; causes acid rain Syn|Hyper sulphur dioxide dioxide an oxide containing two atoms of oxygen in the molecule pollutantwaste matter that contaminates the water or air or soil gasa fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely |
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