单词 | four-membered |
释义 | four-membered (once / 3939771 pages) adj WORD FAMILY four-membered USAGE EXAMPLESThey obtained four-membered rings in good yields and with excellent enantioselectivity. Science Magazine(Apr 29, 2014) The double door frame projects pilaster-like, with a four-membered cornice above, from which rises an elliptical arch, with an elliptical cornice about a foot above. James, George Wharton, The Old Franciscan Missions Of Cali...(2010) adj of a chemical compound having a ring with four members Syn 4-membered membered having members; normally used in chemistry in combination with a number |
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