연찬 발음

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연찬 영어로：연찬 [硏鑽] hard study; pursuit of one's studies. 다년간의 ~ many years of study. ~하다 study; pursue .
연찬 뜻：
연찬【硏鑽】
[연:-]
[명사]
= 연구2 (硏究).
[파생동사] 연찬-하다