单词centre-of-gravity
n.: 重心
（物体的）重心:
the point in an object at which its weight is considered to act
重心
When a normal bench round is fired the general result is for the centre of gravity of the round to be moved forward.
起爆普通梯段炮眼组时，一般的结果是炮眼组的重心前移。
All the mass of the body can be assumed to be concentrated at its centre of gravity.
物体的质量可以假定全部集中在重心上。
We are also here to encourage you to develop your own centre of gravity, your own sense of discernment.
也在这鼓励发展你个人的【重心】和对【洞察】的感觉。
As in Formula I racing, the lower the centre of gravity, the faster the boat will move.
就如F1方程式赛车的原理一样，重心越低，速度越快。
"Asia and China are the centre of gravity of the world and of our business, " Mr Green said.
“亚洲和中国是全世界的重心，也是我们业务的重心，”葛霖表示。
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。
Amid the turmoil, there has also been a tectonic shift in banking"s centre of gravity.
在一片混乱之中，银行业的重心正在发生构造性转移。
Upstanding toothbrush makes use of a weight at the end of its rounded handle to create a centre of gravity at the handle base.
可站立式牙刷利用自身圆胖的手柄底端的重量来让重心点落在手柄底部。
Each movement, he told me, has its centre of gravity; it is enough to control this within the puppet.
每个运动，他告诉我，都有其中心；控制木偶中的这个中心就足够了。
A professor from Duke University explains, "What matters is not total height but the position of the belly-button, or centre of gravity. "
美国杜克大学一位教授解释说：“起决定作用的不是身高而是肚脐的位置，也就是人体的重心位置。”