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Words
Hanzi
研
究
【
yán
jiū
】
HSK 4
research
a study
CL:
项
【
xiàng
】
to research
to look into
研
究
【
yán
jiū
】
HSK 4
research
a study
CL:
项
【
xiàng
】
to research
to look into
研
HSK 4
3
含义
grind, rub; study, research
拼音
yán
Details
究
HSK 4
3
含义
examine, investigate
拼音
jiū
Details
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