地动仪由纯铜制成，看起来像个带盖的大杯子。

It was made of fine copper, and looked like a big cup with a lid.

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地动仪全部用精铜铸成，外形像一个带盖的大茶杯。

It was made of fine copper, and looked like a big cup with a lid.

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地动仪全部用精铜铸成，外形像一个带盖的大茶杯。

It was made of fine copper, and looked like a big cup with a lid.

youdao