Pronunciation: [d͡ʒˌe͡ɪsˌiːbˌiːsˈiː] (IPA)
Correct spelling for the English word "jcbc" is [d͡ʒˌe͡ɪsˌiːbˌiːsˈiː], [dʒˌeɪsˌiːbˌiːsˈiː], [dʒ_ˌeɪ_s_ˌiː_b_ˌiː_s_ˈiː] (IPA phonetic alphabet).
Correct spelling for jcbc