同根派生 typhus fever相關(guān)詞英漢例句Have all the children been vaccinated with typhus?所有的孩子都接種斑疹傷寒預(yù)防疫苗了嗎？Cholera and typhus outbreaks are common.霍亂和斑疹傷寒都時(shí)常發(fā)生。typhus fever更多例句