Definition of tetrafluoroethylene in English:

tetrafluoroethylene

nounˌtɛtrəˌfloːrəʊˈɛθɪliːnˌtɛtrəˌflʊərəʊˈɛθɪliːnˌtetrəˌflo͝orōˈeTHəlēn

mass nounChemistry

A dense colourless gas which is polymerized to make plastics such as polytetrafluoroethylene.
〔化〕四氟乙烯
Chemical formula: F₂CCF₂
Example sentencesExamples
- The material safety data sheet for the mold-release spray indicated the presence of a small amount (less than 1%) of tetrafluoroethylene, a fluorocarbon monomer.
- The pyrolysis of tetrafluoroethylene was studied in the temperature and pressure range 300 to 455C and 25 to 760 torr.
- Tetrafluoroethylene is listed in the 9th Report as "reasonably anticipated to be a human carcinogen."
- The report states the listing is based on findings from laboratory animal studies of tetrafluoroethylene in which cancer was observed in multiple organs of multiple species following long-term inhalation exposures.
- The architects considered many options for the roof materials and finally chose an ultra-violet-stable fluoropolymer, ethylene tetrafluoroethylene, welded into cushions.

Definition of tetrafluoroethylene in US English:

tetrafluoroethylene

nounˌtetrəˌflo͝orōˈeTHəlēn

Chemistry

A dense colorless gas which is polymerized to make plastics such as polytetrafluoroethylene.
〔化〕四氟乙烯
Chemical formula: F₂CCF₂
Example sentencesExamples
- The report states the listing is based on findings from laboratory animal studies of tetrafluoroethylene in which cancer was observed in multiple organs of multiple species following long-term inhalation exposures.
- Tetrafluoroethylene is listed in the 9th Report as "reasonably anticipated to be a human carcinogen."
- The pyrolysis of tetrafluoroethylene was studied in the temperature and pressure range 300 to 455C and 25 to 760 torr.
- The architects considered many options for the roof materials and finally chose an ultra-violet-stable fluoropolymer, ethylene tetrafluoroethylene, welded into cushions.
- The material safety data sheet for the mold-release spray indicated the presence of a small amount (less than 1%) of tetrafluoroethylene, a fluorocarbon monomer.

单词	tetrafluoroethylene
释义	Definition of tetrafluoroethylene in English: tetrafluoroethylene nounˌtɛtrəˌfloːrəʊˈɛθɪliːnˌtɛtrəˌflʊərəʊˈɛθɪliːnˌtetrəˌflo͝orōˈeTHəlēn mass nounChemistry A dense colourless gas which is polymerized to make plastics such as polytetrafluoroethylene. 〔化〕四氟乙烯 Chemical formula: F₂CCF₂ Example sentencesExamples The material safety data sheet for the mold-release spray indicated the presence of a small amount (less than 1%) of tetrafluoroethylene, a fluorocarbon monomer. The pyrolysis of tetrafluoroethylene was studied in the temperature and pressure range 300 to 455C and 25 to 760 torr. Tetrafluoroethylene is listed in the 9th Report as "reasonably anticipated to be a human carcinogen." The report states the listing is based on findings from laboratory animal studies of tetrafluoroethylene in which cancer was observed in multiple organs of multiple species following long-term inhalation exposures. The architects considered many options for the roof materials and finally chose an ultra-violet-stable fluoropolymer, ethylene tetrafluoroethylene, welded into cushions. Definition of tetrafluoroethylene in US English: tetrafluoroethylene nounˌtetrəˌflo͝orōˈeTHəlēn Chemistry A dense colorless gas which is polymerized to make plastics such as polytetrafluoroethylene. 〔化〕四氟乙烯 Chemical formula: F₂CCF₂ Example sentencesExamples The report states the listing is based on findings from laboratory animal studies of tetrafluoroethylene in which cancer was observed in multiple organs of multiple species following long-term inhalation exposures. Tetrafluoroethylene is listed in the 9th Report as "reasonably anticipated to be a human carcinogen." The pyrolysis of tetrafluoroethylene was studied in the temperature and pressure range 300 to 455C and 25 to 760 torr. The architects considered many options for the roof materials and finally chose an ultra-violet-stable fluoropolymer, ethylene tetrafluoroethylene, welded into cushions. The material safety data sheet for the mold-release spray indicated the presence of a small amount (less than 1%) of tetrafluoroethylene, a fluorocarbon monomer.
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