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How to read: こうがくけい

Pronunciation:  

Names and idioms with total stroke of 21:
舞帆  瓶原  折り交ぜる  後備  良いお年を  

Names and idioms similar to 光学系:
光田  屈光性  叡啓大学  光音声端子  光飽和点  

Yojijukugo(idioms with 4 Kanji characters) including 光学系:
翠色冷光  博学多識  臨池学書  

Idioms including 光学系:
古の学者は己の為にす  教えるは学ぶの半ば  下学して上達す  

Proverbs including 光学系:
親の光は七光  日光を見ずして結構と言うな  阿弥陀の光も金次第  

Check stroke order for the words below:
松渕  走潟  梓佐  鞍置  御親父  藤間某  剛体回転  

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