区
间
q
ū
j
i
ā
n
Definitions
1. interval (math.)
Components
区
qū
–
area
间
jiān
–
between
Related Words
开区间
kāi qū jiān
–
open interval (in calculus)
区间车
qū jiān chē
–
shuttle bus (or train)
闭区间
bì qū jiān
–
closed interval (in calculus)