Yes, there are 48 islets there.

是的，那儿有48个小岛。

These cells group to form 'islets'.

这些细胞成团形成一个个的“岛”。

Only little rocky islets could have been seen.

人们只能看见一些多岩石的小岛。

Of course. I boated on it and reached several famous islets.

当然了。我还在湖上泛舟，去了好几个有名的小岛。