纤维素木材、纸张及碎布等纤维素混合物，碾碎并加湿后用于造纸 A mixture of cellulose material, such as wood, paper, and rags, ground up and moistened to make paper.
白垩粉，白粉一种碾碎的并洗过的纯净白垩，用于油漆、墨水和油灰 A pure white grade of chalk that has been ground and washed for use in paints, ink, and putty.
胃石一种小石头，常发现于某些爬虫、鱼和鸟的胃中，通过帮助碾磨食物来帮助消化 A small stone found in the stomach of some reptiles, fish, and birds that aids in digestion by helping grind ingested food material.
他把收获的庄稼送到大磨坊去，而不是自己碾磨。 He sends his crop to a large mill instead of grinding it himself.
