1. 决定性的;关键的;明确的
If a fact, action, or event is decisive, it makes it certain that there will be a particular result.
decisive是什么意思
e.g. ...his decisive victory in the presidential elections...
他在总统大选中取得的压倒性胜利
e.g. The election campaign has now entered its final, decisive phase...
选举活动现在已进入了最后的决定性阶段。