a unilateral contract的意思|示意

A contract is either bilateral or unilateral.

合同可以是双边的或单边的。

In determining the meaning of the language of a commercial contract, and unilateral contractual notices, the law therefore generally favors a commercially sensible construction.

要确定商业合约、单方合约性通知中语言的含义，法律此处倾向于商业合理性的解释。

But the gift contract is a unilateral and gratuitous contract. So to protect the donator's benefit the Law should allow the donator to have the right of revocation in some special situation.

但因赠与合同系单务、无偿合同，所以为维护赠与人的利益，法律应于特殊情形下，允许赠与人撤销赠与。

Changes clause: a clause in a contract giving a contracting officer the right to make unilateral changes to a contract, provided that the changes are within the general scope of the contract.

变更条款：合同中的一项条款，它给予签约官员单方面对合同作某些变更的权力，但这种变更仅限于合同总的范围以内。

Comparing with the common view of many scholars, the paper takes the estate trust as a contract relationship in essence instead of unilateral legal act.

与许多学者的普遍观点不同，本文认为遗产信托在本质上是合同关系而非单方法律行为。