rotation [i rout3i.qn ]    (¼øÀ§: 4228 - ´ëÇÐ ¼öÁØ)  
¶æ È¸Àü,¼øȯ
Mean The act or process of turning around a center or an axis.
ÆÄ»ý¾î rotate  [µ¿]
rotational  [Çü]
rotative  [Çü]
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