层层
word C2- layer upon layer
Its characters
Words with it
From the library
到了距今约七千年的河姆渡遗址，出土的稻谷、稻壳和稻草层层堆积，有的地方厚达几十厘米。
Learn 层层 in real texts
With a free account, hover any word in the library for its meaning, hear it read aloud, save words for review timed to your memory, and see how much of each book you already know.