已知

已知 [yǐ zhī]

1. ■ {数} known number

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常用词组

1. ■ 已知点 known point;

2. ■ 已知方向 known direction;

3. ■ 已知函数 known function;

4. ■ 已知件 {计} datum;

5. ■ 已知量 known quantity;

6. ■ 已知数 known number; datum;

7. ■ 已知损失 known loss;

8. ■ 已知误差 known error; conscious error;

9. ■ 已知值 given value;

10. ■ 已知组 {数} known group