semicircular canal 在 三半規管を知るRino&Yuuma 的影片資訊
2015年1月19日/Y:3歳2ヶ月/R:5歳7ヶ月/ They carried out experiment that they became dull of semicircular canals...
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2015年1月19日/Y:3歳2ヶ月/R:5歳7ヶ月/ They carried out experiment that they became dull of semicircular canals...