那时思想和行动就是统一的,并指向同一方向。
Then thought and action are one, both pointing in the same direction.
欧洲风能协会顾问格鲁特说,“科学研究和民众调查都指向了同一个方向:在气候变化问题上采取更多的行动。
Rémi Gruet, regulatory adviser to the European Wind Energy Association, said: "Science and public opinion are pointing in the same direction: more action on climate change.
如果没有新的电池和陀螺仪,哈勃将失去动力并且无法指向正确的方向。
Without new batteries and new gyroscopes it would lose both the power and the ability to point in the right direction.
So i and j are vectors of length one, pointing along x and y.
和 j 是模长为1的矢量,分别指向 x 轴和 y 轴方向
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