下列穿透能力最强的粒子是（ ）？
A: β-particles
B: α-particles
C: Microwave
D: X-ray
A: β-particles
B: α-particles
C: Microwave
D: X-ray
举一反三
- 下列穿透能力最强的粒子是（）？ A: X-ray B: [img=12x14]1802e152cb760b7.png[/img] particles C: [img=11x23]1802e152d3b7911.png[/img] particles D: Microwave
- So small () that the most powerful microscopes cannot detect them. A: are these particles B: were these particles C: these particles are D: these particles were
- So small ______ that the most powerful microscopes cannot detect them. A: are these particles B: B. were these particles C: these particles are D: D. these particles were
- 下列穿透能力最强的粒子是（）？
- 穿透能力最弱的是（ ）。 A: γ射线 B: X射线 C: β粒子 D: α粒子