Statistical variable estimation
[经] 统计变量估计
🧩 词语组成解析
estimation
[ˌesti'meiʃən;ˌestə'meiʃən]
n. 估计; 评价; 判断;尊敬;
🗣️ 情景例句
Would you kindly hold these keys, please?
请帮我拿一下钥匙。
You can't eat your cake and have it.
不能既要吃饼，又要把饼保存。
Though the sound could be heard clearly, it took me a long time to react.
虽然声音听得很清楚，但我过了好一会儿才作出反应。