国际音标

比例，部分

词根法分析

Proportion 由前缀‘pro-’、词根‘port’和后缀‘-ion’组成，意为‘比例’或‘部分’。

• pro-前缀，表示‘向前’或‘赞成’
• port来自拉丁语‘portio’，意为‘部分’
• -ion后缀，表示‘状态’或‘行为’

例子

• portion部分，来自拉丁语‘portio’，意为‘部分’
• apportion分配，由‘ad-’（向）和‘portio’（部分）组成，意为‘分配’

练习

• proposal提议，由‘pro-’（向前）和‘pose’（放置）组成，意为‘提议’
• protection保护，由‘pro-’（向前）和‘tect’（覆盖）组成，意为‘保护’

造句

• The proportion of water to land on Earth is about 71% to 29%.
• In this recipe, the proportion of flour to sugar is crucial for the cake's texture.
• The artist paid special attention to the proportion of each element in his painting.