estimate 同 estimation 的用法

estimate [n]

1. 估計;估價;估計數
The expert's estimate is that the painting is worth one million.
專家估計這幅畫值一百萬元。
2. 評價;判斷;看法
My estimate of the situation is not so optimistic.
我對形勢的估計不那麼樂觀。


estimation [n.]

1. 評價;判斷;意見[U]
He is equal to the job in my estimation.
據我看,他能勝任這項工作。
2. 估計;預算[C][U]
His estimation of their arrival time was not far off.
他對他們到達時間的估計基本準確。
3. 尊重,尊敬[U]
The dedicated doctor earned the estimation of his colleagues.
那位忠於事業的醫生贏得了同事的尊敬。



如果兩者都用作noun時, 根據以上的字典解釋, 兩者都無分別.
它們的分別卻是estimate可用作verb, estimation 就不是.

希望幫到你啦!