单词 | six-membered |
释义 | six-membered (once / 1688473 pages) adj WORD FAMILY six-membered USAGE EXAMPLESThe oxygenated essential oils may be either alcohols, aldehydes, ketones, acids, esters, or phenols, derived from either five-membered or six-membered closed-ring hydrocarbons. Thatcher, Roscoe Wilfred, The Chemistry of Plant Life(2010) adj of a chemical compound having a ring with six members having three carbon and three nitrogen atoms in a six-membered ring Syn 6-membered membered having members; normally used in chemistry in combination with a number |
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