[Definition]

[zhá]: meaning the same as "rolling", used for rolls, rolling steel, rolling mills etc.

[gá]: <square> ① crowded, crowded. ② to make (friends). ③ To check (accounts).

[yà]: ① round axle or wheel, etc. rolled on top of something: the road ~ flat | ~ cotton | ~ flower machine. ② ostracize: pour ~. ③ Surname.