He accidentally found that the desk clock did not swing its pendulum.
他无意中发现座钟不摇摆了。
The pendulum of the clock in my room is a bear.
我房间的钟摆是小熊形状的。
A large pendulum swung back and forth inside the grandfather clock.
落地式大摆钟里的大钟摆来回摆动。
The pendulum of the old clock swung back and forth.
那座老钟的钟摆来回地摆动。
This alarm mechanism fit for kinds of ordinary mechanical pendulum clock movements.
这种报时装置适合于各种普通机械摆钟机心。
In very cold winter the pendulum will contract and the clock will go faster.
在寒冷的冬季，钟摆收缩，钟就走得快些。
In very cold winter the pendulum will contract and the clock will go faster.
在寒冷的冬季，钟摆收缩，钟就走得快些。
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