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Words
Kanji
开
区
间
【
kāi
qū
jiān
】
open interval (in calculus)
开
区
间
【
kāi
qū
jiān
】
open interval (in calculus)
开
HSK 1
含义
open; initiate, begin, start
拼音
kāi
Details
区
HSK 3
含义
area, district, region, ward
拼音
qū
Details
间
HSK 1
含义
midpoint, space; place, locality
拼音
jiān
Details