Translation of "preclude" into Chinese

For a few single-commodity-exporting countries, however, physical and other conditions may preclude diversification as discussed above

但是,对少数单一商品出口国来说,物质条件和其他条件可能会阻碍以上所述的多样化。

In fact, a traditional signature requirement did not preclude forgery

事实上,传统的签字要求并不能防止伪造。

A State party is, however, not precluded from taking such measures if its laws so permit

但如果缔约国法律允许缔约国采取此类措施,便不阻止该缔约国这样做。