ぴぴよぴよ・ピヨピヨ・ひよひよぴよぴよ表記・読み:ピヨピヨ・ひよひよ1cheep cheep; tweet tweet副詞副詞(と)onomatopoeic or mimetic word2gently (moving)副詞副詞(と)onomatopoeic or mimetic word札へ残す語をコピー