estimation

estimation
noun
  1. a rough calculation of the value, number, quantity, or extent of something
    估计;估算;预算;概算
    estimations of protein concentrations.
    对蛋白质浓度的估计。
    ■[usu. in sing.]a judgement of the worth or character of someone or something
    评价;判断
    the pop star rose in my estimation.
    这名流行歌曲歌星的成名在我预料之中。
语源
  1. late Middle English (originally in the sense 'comprehension, intuition', also 'valuing, a valuation'): from Latin aestimatio(n-), from aestimare 'determine, appraise' (see estimate)
英语宝典
考试词汇表