1 metabolism (biology)

2 the new replaces the old (idiom)

1 (of water) to dash against

2 to mix with water

3 to infuse

4 to rinse

5 to flush

6 to develop (a film)

7 to rise in the air

8 to clash

9 to collide with

1 variant: 冲击 chōng jī

1 surname Chen

2 Chen (c. 1045 - 479 BC), a Zhou dynasty state

3 Chen (557-589), one of the Southern Dynasties 南朝[Nán Cháo]

1 Eason Chan (1974-), Hong Kong pop singer and actor

1 to be nothing to write home about (idiom)

1 with complex feelings (idiom)

1 lit. surging waters flooded the Dragon King temple (idiom)

2 fig. to fail to recognize a familiar person

3 a dispute between close people who fail to recognize each other

1 spitting anger (idiom); in a rage

1 to push out the old and bring in the new (idiom); to innovate

2 to go beyond old ideas

3 advancing all the time