the relationship in quantity, amount, or size between two or more thingsthe ratio of students to teachers in the school is nine to one
the ratio of students to teachers in the school is nine to one
proportion, rate
averagefrequencycorrespondencepercentage
disproportion
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英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。