centre of gravity

英 [ˌsentər əv ˈɡrævəti]

美 [ˌsentər əv ˈɡrævəti]

n.  (物体的)重心

化学

牛津词典

noun

• （物体的）重心
  the point in an object at which its weight is considered to act

柯林斯词典

• 重心
  Thecentre of gravityof an object is a point in it. If this point is above the base of the object, it stays stable, rather than falling over.

英英释义

noun

• the point within something at which gravity can be considered to act
  Synonym:center of gravity

双语例句

• Impact Analysis of Weight and Centre of Gravity Position of Mine Car Running Characteristics
  矿车自重及其重心位置对矿车运行特性的影响分析
• Since I arrived in 2001, I have watched it become the centre of gravity in Asia.
  自2001年来到上海以来，我亲眼目睹它变成了亚洲的中心。
• He identifies himself with its centre of gravity, its mass, its weight.
  他把自己与形体的重心、质量、重量联系在一起。
• The centre of gravity of the world may be tilting from the US and Europe to Asia, accelerated by a financial crisis that has brought the west low and left others, China and India among them, stronger.
  世界的重心也许正在从美国和欧洲向亚洲转移，一场使西方低头、而令中国和印度等其它国家更为强大的金融危机，加速了这种转移。
• China's centre of gravity lies right here where we are and nowhere else.
  中国的重心不在任何别的方面，而在我们这一方面。
• Their activity has shifted the centre of gravity from the mountains to the coastal area.
  他们把活动重心由山区转到沿海一带。
• Observe the change in the vehicle's centre of gravity with disassembling components.
  分解部分时注意车辆重心的变化。
• We can assume all the mass of the body to be concentrated at its centre of gravity.
  我们可以假定物体的质量全部集中在重心上。
• The design thus leaves the area under the engines and on the centre of gravity free for the payload.
  这样的设计下，发动机叶片的面积和重心的有效载荷自由。
• The riders pelvis is used to absorb the horses movement and helps to control the riders centre of gravity.
  骑士的骨盆用来吸收马运动，并帮助控制骑士的重心。