灰岩

huīyán
noun

Measure Word

一块灰岩 kuài

Meanings

  1. 1 limestone (short for 石灰岩)

Examples

Guìlín de shān dàduō shì huīyán dìmào.
Most of the mountains in Guilin are limestone landforms.
Zhè yídài de huīyán zhōng hányǒu fēngfù de huàshí.
The limestone in this area contains abundant fossils.

Tips

usage
灰岩 is the abbreviated form of 石灰 shíhuīyán (limestone). Geological texts often use the short form, while everyday speech tends to use 石灰.

Stroke Order

huī
yán