じょうたつ

上達

表記・読み：じょうたつ

1. 1

   improvement (e.g. in skill, ability); advance; progress

   名詞noun or participle which takes the aux. verb suru自動詞
2. 2

   communication of opinions of the general populace to those of high rank

   名詞noun or participle which takes the aux. verb suru他動詞自動詞