alcoves怎么读？

In the alcoves on either side of the fire were bookshelves.火炉两边的凹室里是书架。Tiny streams echo in enormous overhanging alcoves.小溪流的回声在巨大而突出的凹壁中回荡.Its alcoves, its projecting walls and its portico had the same measurements as t...

n.凹室( alcove的名词复数 )，（花园）凉亭，僻静处，壁龛...