First, the definition of bacteria
Cushions on ancient cars. Generally refers to something that is paved.
Second, the interpretation of words.
Yin, the car is heavy. Judging from the sound.
Yin got off the bus and got into a double seat. The glyph takes "Fu" as the side and "Yin" as the sound side.
Third, word formation
Yin Yin, Yin Shi, Yin Yin, Luyin and Che Yin.
Four. Evolution of glyphs (as shown)
Extended data:
1. Yin Yin?
Felt mattress or cushion.
Second, [Y and N stone]?
Che Zhong and Che Shi.
Third, auricularia auricula [rán yρn]?
A padded mattress with edges.
Fourth, green [lǜyěn]?
Green grass.
Verb (short for verb) Che Yin?
Car cushions, car cushions.