试题题干
Translate the following sentence into Chinese.
The machine contained pulleys, levers, and weights whose actions imitated the effect of winds, the moon, and the sun on tides.
参考答案
试题解析
考点：machine机器； pulley滑轮；lever杠杆；weight砝码； imitate模拟。
句子结构：主句为The machine contained pulleys, levers, and weights，whose···为定语从句修饰pulleys, levers, and weights。