Definition of Appleton layer in English:

Appleton layer

noun ˈaplt(ə)n ˌleɪə

Atmospheric Physics disused

The upper or F stratum of the ionosphere, above the E (or Heaviside) layer; = "F-layer".

1930s; earliest use found in The Fresno Bee. From the name of Edward V. Appleton, British physicist, who discovered the layer + layer.

nounˈaplt(ə)n ˌleɪə

Atmospheric Physics disused

The upper or F stratum of the ionosphere, above the E (or Heaviside) layer; = "F-layer".

1930s; earliest use found in The Fresno Bee. From the name of Edward V. Appleton, British physicist, who discovered the layer + layer.

单词	Appleton layer
释义	Definition of Appleton layer in English: Appleton layer noun ˈaplt(ə)n ˌleɪə Atmospheric Physics disused The upper or F stratum of the ionosphere, above the E (or Heaviside) layer; = "F-layer". Origin 1930s; earliest use found in The Fresno Bee. From the name of Edward V. Appleton, British physicist, who discovered the layer + layer. Definition of Appleton layer in US English: Appleton layer nounˈaplt(ə)n ˌleɪə Atmospheric Physics disused The upper or F stratum of the ionosphere, above the E (or Heaviside) layer; = "F-layer". Origin 1930s; earliest use found in The Fresno Bee. From the name of Edward V. Appleton, British physicist, who discovered the layer + layer.
随便看	turn of speed turn on turn-on turn on turn on turn on turn one's attention to turn one's back on turn one's back on turn one's back on turn one's back on society turn one's hand turn one's hand to turn one's hand to turn one's hand to something turn one's head turn one's head turn one's nose up at turn one's nose up at turn one's stomach turn one's thoughts to turn on heel turn on its head turn on one's heel turn on one's heel