| [/prɪˈsɪʒn; prɪˋsɪʒən/] n [U] 用法:
1 (also preciseness) exactness and clarity; quality of being precise(1) 准确（性）; 明确（性）; 精确（性）:
Your report lacks precision. 你的报告不够准确. *
Aim for more precision in your style. 写东西时要力求准确. 用法:
2 accuracy 精密（度）:
clockwork precision 无比精确 *
The diagram had been copied with great precision. 该图表的复制件极精确. *
[attrib 作定语] precision timing 恰到好处的时机 *
precision instruments/tools, ie those designed for very accurate work, measurements, etc 精密仪器[工具]. |