精度

jīng dù

HSK 7–9

Meaning

指测量结果的准确程度或仪器设备的精密度。

The degree of accuracy or precision of a measurement or instrument.

常用于科技、制造业、计量等领域，描述数据、仪器、工艺等的精确性。

Commonly used in technology, manufacturing, metrology, etc., to describe the accuracy of data, instruments, processes, etc.

1 这台数控机床的加工精度非常高。 (The machining precision of this CNC machine tool is very high.)
2 实验数据的精度直接影响到研究结论的可靠性。 (The precision of experimental data directly affects the reliability of research conclusions.)
3 为了确保测量精度，我们需要定期校准仪器。 (To ensure measurement accuracy, we need to calibrate the instruments regularly.)
4 这款卫星导航系统的定位精度可以达到厘米级。 (The positioning accuracy of this satellite navigation system can reach centimeter level.)
5 提高零件加工精度是制造行业的重要课题。 (Improving the machining precision of parts is an important topic in the manufacturing industry.)
6 在科学计算中，浮点数的精度会影响最终结果。 (In scientific computing, the precision of floating-point numbers affects the final result.)

Exam-style HSK drills with instant scoring and explanations.

Free · about 3 minutes · no account needed

The free HSK Training extension shows pinyin, meaning and HSK level when you hover Chinese text — anywhere on the web.