双语例句

• The pendulum swung to and fro.

  钟摆来回摆动。

• The pendulum oscillates back and forth.

  钟摆来回摆动。

• The pendulum will librate back and forth.

  钟摆会来回振动。

• The motion of the pendulum was hypnotic.

  钟摆的运动让人感到催眠。

• She watched the pendulum swing back and forth.

  她看着钟摆来回摆动。