掩映

hidden from view / alternately hidden and visible / setting off each other

to cover up / to close / to surprise

to cover up; to conceal / to close (a door, book etc) / (coll.) to get (one's fingers etc) caught when closing a door or lid / (literary) to launch a surprise attack

to reflect (light) / to shine / to project (an image onto a screen etc)

old variant of 映[ying4]