单词 | fluorine |
释义 | fluorine (once / 26741 pages) n WORD FAMILY fluorine USAGE EXAMPLES“Daimler was the only manufacturer that cited an issue,” said Ken Gayer, vice president and general manager of Honeywell Fluorine Products. New York Times(Oct 22, 2016) “This is an area where we are aligned with the environmental benefits,” Kenneth Gayer, vice president of fluorine products at Honeywell, said in an interview. New York Times(Oct 16, 2016) “We anticipated the need for these products,” said Ken Gayer, vice president and general manager of the fluorine products division at Honeywell. Wall Street Journal(Oct 16, 2016) n a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite Syn|Hyper F, atomic number 9 chemical element, element any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter gasa fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely halogenany of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions |
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