| Gb | Eng |
|---|
| 确定，鉴定对效力的正式断言 | A formal assertion of validity. |
| 这药没有效力。 | The drug was of no effect. |
| 反对党领袖答应提供一个有效力的政治体制。 | The leader of the opposition is promising to provide effective government. |
| 该项法规具有追溯效力。 | The legislation was made retrospective. |
| 对价，承诺被允诺、提供或做成的事物，它能使一项协议成为具有法律效力的契约 | Something promised, given, or done that has the effect of making an agreement a legally enforceable contract. |
| 合同，契约两个或两个以上当事人之间达成的一种协议，尤指具有法律效力的书面协议 | An agreement between two or more parties, especially one that is written and enforceable by law. |
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