孔隙
word C2- pore (geology)
Its characters
From the library
这些试剂能够深入渗透进陶俑表面的微小孔隙之中。
Learn 孔隙 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.