balance diameter的意思|示意

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Balance是一个动词，意思是“使保持平衡”，强调的是使某物处于均衡状态，可以用来描述日常生活、机械装置和心理行为等，举例：

1. To keep up a good balance in life, it's important to maintain a healthy lifestyle.

2. The balance wheel controls the walking speed of the mechanical clock.

3. To maintain mental balance, it is essential to exercise regularly.

Diameter是名词，指“直径”，顾名思义就是从中心点到边缘点的距离，多用于描述物理、数学及天文等领域，举例：

1. The diameter of the Sun is 1.4 million km.

2. The diameter of a basketball is 22 cm.

3. The diameter of a circle is given by 2 × pi × r, where r is the radius of the circle.