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TOEFL IELTS BNC: 2365 COCA: 3088
ratio
rʃioʊ -ʃoʊ ˈreɪʃoʊ ˈreɪʃiˌoʊ
Word forms: plural ratios
N-COUNT [usually singular] ;比率;比例 A ratio is a relationship between two things when it is expressed in numbers or amounts. For example, if there are ten boys and thirty girls in a room, the ratio of boys to girls is 1:3, or one to three. ;比率;比例
  • In 1978 there were 884 students at a lecturer/student ratio of 1:15.

    1978年有884名学生,师生比为115

  • The bottom chart shows the ratio of personal debt to personal income.

    下面的图表显示了个人负债与个人收入之比。

  • The adult to child ratio is 1 to 6.

    成人与儿童的比例为16

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