The makeup artist airbrushed the foundation onto her face flawlessly.

airbrushed 是动词 airbrush 的过去式。airbrush 由 air（空气）和 brush（刷子）组成，指"用喷枪喷涂"的化妆技术，通过压缩空气将化妆品均匀喷洒在皮肤上。