Which of the following titles best describes the passage as a whole
A: The Vacuum: Its Fluctuations and Decay.
B: The Vacuum: Its Creation and Instability.
C: The Vacuum: A state of Absence.
D: Particles That materialize in the Vacuum.
A: The Vacuum: Its Fluctuations and Decay.
B: The Vacuum: Its Creation and Instability.
C: The Vacuum: A state of Absence.
D: Particles That materialize in the Vacuum.
举一反三
- 4-2。which is the best material for heat insulation？（ ） A: water B: cotton C: vacuum
- The hypothetical state of drawing small molecules by software is A: Vacuum gas phase B: Atmospheric liquid phase C: Atmospheric solid phase D: Vacuum solid phase
- 如果帮助客户Swiftie扫地机器人规划关键词，以下哪一组关键词全部都可以被归类为通用词？ A: MRobot, Kovacs, Bobsweep, Li vacuum B: robot vacuum, smart vacuum, robotic vacuum C: Swiftie smart vacuum, how to buy Swiftie, Swiftie deals D: 以上三项全部都是
- vacuum<br/>tube ______
- The particles are put into a vacuum with a/an ______ amount of heat, which turns the ice into steam, leaving the ground particles dry and ready for use. A: abstract B: minimal C: symbolic D: potential