English English conjugate base conjugate base en.wikipedia.org en.wikipedia.org 英語版 conjugate base en.wikipedia.org English English English English http://en.wikipedia.org/wiki/Conjugate_acid conjugate base http://en.wikipedia.org/wiki/Conjugate_acid conjugate base en.wikipedia.org wikipedia.org English English English en.wikipedia.org English en.wikipedia.org English English wikipedia.org English English conjugate acid conjugate base English