シシュッシュッ・しゅっしゅっシュッシュッ表記・読み:しゅっしゅっ1choo-choo; chug-chug; chuff-chuff; hiss-hiss副詞(と)副詞onomatopoeic or mimetic word2brush-brush; scrub-scrub副詞(と)副詞onomatopoeic or mimetic word札へ残す語をコピー