pitch upon

• adj. 选定(决定)

例句

用作形容词 (adj.)

1. The place was fixed upon as exhibition grounds.
   这个地方已被选定作为展览场所。
2. Mediation can be almost instantaneous once a mediator is agreed upon.
   调解人员一旦选定，调解几乎立即就可以进行。