extra period meaning in English

决胜期
延长期

Overtime : an extra period played to break a tie score at the end of a regulation game
延长时间，加在固定比赛时间之后的比赛时间。
This method also appends an extra period to the settings property that is associated with the form s
属性关联的设置属性中追加一个额外的句点。
The provisions of rule xi shall be applied to the extra period of detention occasioned by such reloading or restowing
规则十一适用于重装或重新积载所引起的额外停留期间。
Port charges incurred during the extra period of detention shall likewise be admitted as general average except such charges as are incurred solely by reason of repairs not allowable in general average
额外停留期间的港口费用也应认作共同海损，但仅为进行不属于共同海损的修理而支付的港口费用除外。
Fuel and stores consumed during the extra period of detention shall be admitted as general average , except such fuel and stores as are consumed in effecting repairs not allowable in general average
额外停留期间消耗的燃料、物料，应作为共同海损，但为进行不属于共同海损的修理所消耗的燃料、物料除外。