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

• 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。
• 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。
• But the relative shift of the centre of gravity does bring China more confidence.
  但是，全球经济重心的相对转移确实给予中国更多的信心。
• According to the angle of different well array and fracture, we have determined two kinds of infill manners of "3. 2 1" and "triangle centre of gravity".
  根据不同井排与裂缝夹角，确定了3、2、1和三角形重心两种加密方式。
• But even with setbacks ahead, the financial world's centre of gravity is shifting.
  但即使这些国家未来会遭受挫折，全球金融界的重心也正在发生转移。
• 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
• 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。
• 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。
• This signifies not so much a drag on the world economy as a realignment of its centre of gravity.
  与其说这会对世界经济造成拖累，毋宁说意味着全球经济重心的转移。