基本解释(單premenstruum)經前期同根派生 premenstrua相关词英汉例句Use Raw Malt to Treat Premenstrua Mammary Swelling Pain 生麥芽治療經前乳房脹痛menstruum (premenstrua) 經前期premenstruum (premenstrua) 經前期premenstrua更多例句