单词 | methylene |
释义 | methylene (once / 67928 pages) n WORD FAMILY methylene USAGE EXAMPLESAccording to Duong, methylene blue acts as "an antioxidant and an energy enhancer." US News(Jun 28, 2016) Among other things, the company agreed to install a new ventilation system, conduct air monitoring and offer employee training on using methylene chloride. Seattle Times(Jun 02, 2016) Trichloroethylene is a known human carcinogen; methylene chloride is considered a likely cancer-causing agent. Slate(Nov 05, 2015) n the bivalent radical CH2 derived from methane Syn|Hyper methylene group, methylene radical chemical group, group, radical (chemistry) two or more atoms bound together as a single unit and forming part of a molecule |
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