provisional

1. ADJ You use provisional to describe something that has been arranged or appointed for the present, but may be changed in the future. 临时的; 暂时的

...the possibility of setting up a provisional coalition government. …建立一个临时的联合政府的可能性。

These times are provisional and subject to confirmation. 这些期限是暂定的，还有待确认。

2. provisionallyADV 临时地; 暂时地[ADV with v]

The U.S. and Japan provisionally agreed to add new chartered flights to serve their major cities. 美国和日本临时同意增加特许航班，为各大城市服务。