promotion image of download ymail app
Promoted
匿名使用者
匿名使用者 發問時間: 社會與文化語言 · 1 0 年前

【英文】比率的用法

percent

percentage

proportion

rate

ratio

請問這些字用在哪些不同的地方呢?

2 個解答

評分
  • 1 0 年前
    最佳解答

    Ratio:比例(必須有確切的數字)

    e.g.The ratio of students to

    teachers is 35:1.

    proportion :比例(不一定要有數字)

    e.g.1)The proportion of

    imports to exports is ten to one, which is worrying the government.

    e.g.2)The proportion of

    imports to exports is worrying the government.

    percentage百分率

    e.g.What percentage of children were absent?

    Percent(%)百分之(某數字)

    e.g.1)Over

    fifty percent of the pupils here are girls.

    e.g.2)The percentage of children absent was

    5 percent(5%).

    Rate 比率

    e.g.

    The unemployment rate is rising in

    that country.

    The inflation rate

    The population growth rate

    The chemical reaction rate

    The dissolving rate

    • Commenter avatar登入以對解答發表意見
  • 1 0 年前

    percent 大概都是用於百分比

    percentage 則是大體來說的百分比 感覺上比percent 來的嚴謹

    propotion 是說比例

    rate 常用於PR 等的地方 有等級的意思在內

    ratio 是數學的比例 分母不一定是一百

    ex.

    The ratio of 15 to 5 is 3 to 1.

    十五與五的比率是三比一。

    • Commenter avatar登入以對解答發表意見
還有問題?馬上發問,尋求解答。