By calculating, the article analyzes in detail the spread situation of electric magnetic fields in round space when the point electric charge moves in a low speed, and makes the diagram.

通过计算，详尽分析了点电荷低速运动时，周围空间电磁场分布情况，并给出图示。

youdao

Round tables seat more people in the same space as a square table.

在同一空间里，圆桌比方桌可以坐更多的人。

《柯林斯英汉双解大词典》

He managed to twist himself round in the restricted space.

他设法在有限的空间内转过身来。

《牛津词典》

But earlier,Buzz Aldrin the second man to walk on the moon took part in a NASA news conference where he pushed for a new round of space exploration, with the goal of sending astronauts to Mars.

VOA: standard.2009.07.20

This phenomenon is a spiral distortion of space which should if relativity is correct happen when massive bodies rotate. (In essence, such bodies drag space round with them.) Frame-dragging is predicted to cause an additional precession of one hundred-thousandth of a degree, perpendicular to that caused by the geodetic effect.

ECONOMIST: A new satellite will test Einstein's magnum opus

The restaurant is also very well designed and beautiful, with paper lamps resembling jellyfish hanging from the ceiling and a wide variety of seating areas and options, all comfortable, with only round tables, creating more space than rows of the more common square versions.

FORBES: Hotel Test Drive: First Look At Nobu Hotel Las Vegas

Conversely, I need to charter a helicopter, three ferry boats and a space shuttle to play a round of golf.

WSJ: Yoga in the Olympics? Jason Gay Weighs In