※ 引述《iamsheep (??)》之銘言:
: 烏龜閉眼睛是由下往上的
: 跟人閉眼睛反方向
: 多年觀察結果...
烏龜有兩個眼瞼一個瞬膜,
腹側的眼瞼活動度比背側的大,
所以你會覺得是由下往上閉眼,
而人剛好相反,
所以你會覺得人是由上往下閉眼。
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