The overall global rate of vulval carcinoma in situ has been increasing and appears to be primarily associated with HPV16 and HPV18.是什么意思_The overall global rate of vulval carcinoma in situ has been increasing and appears to be primarily associated with HPV16 and HPV18.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句