then were big Y chromosome, four cases, accounting for 7.02% of patients studied and 17.39% of those with ACK: 46,XY/47,XXY and 47,XXY, one case for each type.是什么意思_then were big Y chromosome, four cases, accounting for 7.02% of patients studied and 17.39% of those with ACK: 46,XY/47,XXY and 47,XXY, one case for each type.在线翻译_英语_读音_用法_例句