convection layer的用法和樣例：
例句
- This confirms the idea that the mechanical waves generated from the convection zone are not very effective in heating the chromosphere and corona.
這就證實(shí)了一些人認為的對流層機械波并不是一個(gè)對色球和日冕的有效加熱機制的說(shuō)法。 - The thick and steady inversion layer in the mid tropospheric and low-layer cold layer were the direct cause of large-scale frozen rain.
深厚而穩定的對流層中層逆溫層和低層冷層的存在是大范圍凍雨出現的直接原因。
