一
时
无
两
y
ì
y
ī
s
h
í
s
h
í
w
ú
w
ú
l
i
ǎ
n
g
l
i
ǎ
n
g
Definitions
1. unparalleled in a given period of time
Components
一时
yī shí
–
a period of time
无两
wú liǎng
–
unparalleled