opportune

形容词

1. 1

   时机恰当的、适时的、正是时候的正式

   She waited for an opportune moment to raise the subject of money.

   她等著一个恰当的时机再提钱的事。

2. 2

   合适的、适当的正式

   His remark was hardly opportune, given the tension in the room.

   考量到当时室内的紧张气氛，他那句话实在不太适当。