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How to read: かんさつけんきゅう

Pronunciation:  

Names and idioms with total stroke of 48:
自由契約選手  回転性眩暈  太陽面経過  内航海運業  難題婿  

Names and idioms similar to 観察研究:
観葉植物  詩穂観  観頃  電総研  武器査察  

Yojijukugo(idioms with 4 Kanji characters) including 観察研究:
拱手傍観  袖手旁観  博物究理  

Idioms including 観察研究:
牙を研ぐ  察しがつく  爪を研ぐ  

Check stroke order for the words below:
四不像  角園  枇杷木  伊寳  透乃  間手野  家造作  

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