透過摹擬時鐘，認識極座標、序列、文字序列、動畫速度調控
note: 速度設為1時，約10秒繞一圈；速度為1/6時，就是秒針；速度為1/6/60時，就是分針；速度為1/6/60/60時，就是時針
唐宗浩
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- Resource Type
-
Activity
- Tags
-
時鐘 時間 極座標
- Target Group (Age)
- 11 – 14
- Language
- Chinese Traditional / 繁體中文
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