rotation | BrE rə(ʊ)ˈteɪʃ(ə)n, AmE roʊˈteɪʃ(ə)n | noun ① uncountable (movement) 旋转 xuánzhuǎn ▸ the rotation of the Earth 地球的旋转 ② countable (circle) [旋转的] 一周 yī zhōu ▸ five rotations per hour 每小时旋转五圈 ③ uncountable (taking turns) 轮换 lúnhuàn ▸ to work in rotation 轮流工作 |