Results: The result showed that in presenium Pemale group,the mean of LTR was 246.17;in presenium male group,the mean of LTR was 185.14;but in middle-young-age group the mean was 455.31.是什么意思_Results: The result showed that in presenium Pemale group,the mean of LTR was 246.17;in presenium male group,the mean of LTR was 185.14;but in middle-young-age group the mean was 455.31.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句