accuracy
- n. [数] 精确度，准确性
英英释意
- 1. the quality of nearness to the truth or the true value;
- "he was beginning to doubt the accuracy of his compass"
- "the lawyer questioned the truth of my account"
- 2. (mathematics) the number of significant figures given in a number;
- "the atomic clock enabled scientists to measure time with much greater accuracy"