您要查找的是不是：
- 电离层D散射流星中断ionospheric D scatter meteor burst
- 关于在电离层D区中的C层ABOUT C LAYER IN THE D REGION OF IONOSPHERE
- 电离层Ｄ散射流星中断ionospheric D scatter meteor burst
- 流星meteor
- 中断to discontinue
- 流星的meteoric
- 中断的interruptive
- 电离层返回散射传播ionospheric backscatter propagation
- 维生素Dvitamin(e)
- 流星群meteor swarm
- 电离层无线电波传播radio wave propagation in the ionosphere
- 散射免疫扩散radial immunodiffusion
- 暴风雨使电话中断。The heavy storm has disrupted telephone service.
- A/D转换器A/D converter
- 一颗流星急速掠过天空。A meteor suddenly shot across the sky.
- 电离层中的一层，距地面至英里处，反射中等波长的无线电波。a region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length.
- 散射层scattering layer
- D玻璃纤维D-glass fibre
- 无线电联络突然中断了。Radio contact was suddenly broken.
- 火流星bolide
