研 yanˊ

yanˊ

(Grind, Research, Study)

Study, Research, Grind Finely

yanˊ zhiˋ

(Develop, Manufacture, Prepare)

Manufacture, Prepare, Develop

,

rhymes-研製

yanˊ taoˇ

(Seminar)

Seminar

,

rhymes-研討

ke ˉ yanˊ

(Research)

Research

,

調

diaoˋ yanˊ

(Investigate, Investigation, Research)

Research, Investigate, Investigation

調,

zuan ˉ yanˊ

(Study)

Study

,

調

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