触
底
反
弹
c
h
ù
c
h
ù
d
í
d
ǐ
f
ǎ
n
f
ǎ
n
t
á
n
t
á
n
Definitions
1. bottom out
Components
触
chù
–
to touch
底
dǐ
–
background
反弹
fǎn tán
–
to bounce