翻译和例句：
about the weightless (失重的) environment. The picture above shows how water’s surface tension... (实验). Millions of students on Earth watched and learned some fun facts about the weightless (失重 ……
of weightlessness (失重), he will wear belts securing (固定) him to the treadmill. “I’ve set myself a goal ……
of weightlessness (失重), get a view of the Earth under a black sky and then experience a roller-coaster ride...). At that height, passengers will feel a few minutes of weightlessness (失重), get a view of the Earth ……
. They won’t feel a sense of weightlessness (失重感). The trip will be comfortable (舒适的). ... in the capsule. They won’t feel a sense of weightlessness (失重感). The trip will be comfortable (舒适 ……
of weightlessness (失重).During this flight, I had an important job. I was the zero-gravity indicator... is in a place of weightlessness (失重).In space exploration, sometimes, there are difficulties. But don’t forget ……
孤独).Communicating (交流) with others.Getting used to weightlessness (失重) during a long stay in space.Dealing... (交流) with others.Getting used to weightlessness (失重) during a long stay in space.Getting used ……
你想体验失重的感觉吗？HOW do astronauts (宇航员) feel in space (太空)? Now people have a chance to know. On March 15, an A300 plane *took off in Bordeaux, France. It carried 40 people. The plane flew high ……
. There, they will feel weightlessness (失重) and get a look at the Kármán Line (卡门线). This line... above Earth in a rocket. There, they will feel weightlessness (失重) and get a look at the Ká ……
robots. We also learned some scientific lessons. Weightlessness (失重) and the Pythagorean theorem (勾股... also learned some scientific lessons. Weightlessness (失重) and the Pythagorean theorem (勾股定理) were ……
(降落伞). While in space, they will feel weightlessness (失重) and get a look at the K..., they will feel weightlessness (失重) and get a look at the Kármán Line through the largest ……
could enjoy a few minutes of weightlessness (失重). The spacecraft went on flying 86 km high. People inside could enjoy a few minutes of weightlessness (失重). 3. Go back to EarthThe pilots flew ……
create a weightless environment (失重环境) on Earth, astronauts train inside a water tank (槽... environment (失重环境) on Earth, astronauts train inside a water tank (槽). There, they stay afloat (漂浮 ……
. Travelers will experience weightlessness (失重) for at least five minutes and see Earth from above... will experience weightlessness (失重) for at least five minutes and see Earth from above before coming back ……
. There, they experienced a short period of weightlessness (失重) before returning to Earth in a flight... period of weightlessness (失重) before returning to Earth in a flight that was around 11 minutes long ……
from floating away.Weightlessness (失重) is a major consideration for the astronaut.Gravity is what ……
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