There was a half of bason of offwhite barnyard grass flour on the chopping board, it looked like arranging for in advance.
案板上放着半脸盆灰白色的稗子面，看来是事先给我准备的。
2
White crystal or offwhite powder, undissolving in water or alcohol, dissolving in concentrated sulphuric acid or hydrochloric acid or ammonia or potassium iodide.