| pendulum | |
| 级别 | 第7级 |
| 音标 | [ ˈpendjələm ] |
| 解释 | n.摆，钟摆 |
| 英英释义 | a device consisting of a weight on a stick or thread which moves from one side to the other, especially one which forms a part of some types of clocks |
| 发音 |  |
| 例句 |
1. The pendulum swung slowly to and fro. 钟摆在慢慢地来回摆动。 2. He accidentally found that the desk clock did not swing its pendulum. 他无意中发现座钟不摇摆了。 |
