JMdict: 2763420

改良を加える 【かいりょうをくわえる】

  1. [exp,v1] to improve upon; to make improvements to; to refine
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
Reformation, Change, Modify, Mend, Renew, Examine, Inspect, Search カイ あらた.める, あらた.まる 4
Good, Pleasing, Skilled リョウ よ.い, -よ.い, い.い, -い.い 4
Add, Addition, Increase, Join, Include, Canada くわ.える, くわ.わる 4