FC was categorized slow transit constipation(STC) and outlet obstructive constipation(OOC) according to colonic transit test(CTT) and transit index.是什么意思_FC was categorized slow transit constipation(STC) and outlet obstructive constipation(OOC) according to colonic transit test(CTT) and transit index.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句