单词	structural isomer
释义	structural isomer noun : one of two or more compounds that contain the same number and kinds of atoms but that differ significantly in their geometric arrangement Word History First Known Use 1926, in the meaning defined above Medical Definition structural isomer noun : one of two or more compounds that contain the same number and kinds of atoms but that differ significantly in their geometric arrangement
随便看	rope ladder rope molding rope of sand rope off rope race rope railway rope spear rope stitch rope system rope tow rope yarn rope's end rope-grass family rope-lay cable rope-yarn knot ropeable ropeband ropebark ropebarks roped roped (in) roped in roped off ropedancer ropedancers

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