名词
中文翻译：Unknown
同义词：
['vector', 'centripetal force', 'centripetal vector']
例句：
-
1. The motion of the planets is caused by their convectors.
行星的运动是由它们的向心力引起的。
-
2. The force of gravity acts as a convector that pulls objects towards the center of the Earth.
重力作为一个向心力，将物体吸引到地球的中心。
-
3. The convector of the Earth's rotation causes the day and night cycles.
地球自转的向心力导致昼夜循环。