Words and sentences: make sentences with Polaris (about 30)

Polaris explained: A bright star appeared in the northern part of the sky, which is very close to the north pole of the celestial sphere and almost opposite the earth axis. Seen from the earth, its position is almost unchanged, and people who sail and travel often rely on it to identify their directions. Because of precession, Polaris is not an eternal star. Now it is alpha Ursa minor, and it will be Vega in the year of 14000. Look at the Big Dipper.

Polaris sentence: 1, we named it "Polaris".

Back in 1966, the United States and Britain signed a secret agreement. Britain allowed the Pentagon to use this territory as an air base. In exchange, Britain can buy Polaris nuclear missiles at a big discount.

He is now the general partner of Polaris Venture Capital.

4. There are wolf's fangs in Polaris.

Habitually, he looked up and saw Orion, the Big Dipper and the Polaris shining in the autumn sky.

Recently, he said that under the guidance of Polaris, the United States is missing another "satellite opportunity" and he plans to reform the tax-free code to solve the deficit problem.

7. In the eyes of the wolf, it is the North Star.

8. For example, Earth 2 can be seen in the sky near Polaris, which means that its orbit is perpendicular to the ecliptic of the solar system, and it has long been ready to be discovered.

9. Shooting a star far away from Polaris with a telephoto lens will increase the trajectory of the star in the photo.

10, Polaris is often used to determine the north-south line.

1 1. Just above the summit is the bright Polaris. This photo just captured the flash of an iridium star in polar orbit.

12, the earth axis points to Polaris, near the center of this concentric circle.

13, this sentence means that her department should not only be a guide like Polaris, but also be a brand new one, which is completely different from the role it has played recently.

14. In the coming year, Polaris plans to strengthen its national policy projects, including providing states with samples of legislation to combat human trafficking.

15, Polaris has more than 30 full-time employees in Washington, D.C., Newark, New Jersey, Denver, Colorado and Tokyo.

16. He works in PolarisImages, a photo service department in new york. He spent the last few days in the disaster area.