pendulums的例句（pendulums在句子中的用法）

• The pendulums of the clocks in their cottages are the same, a bear! 他们房里钟摆是一样的, 一只小熊!
• Good clocks have pendulums which are automatically compensated for temperature changes. 好钟的钟摆可以自动补偿温度变化.
• An alternative approach using pendulums and dashpots is often used. 叠代法中往往使用单摆和冲击板.