air intake opening

• 进空气孔

air intake opening的用法和样例：

例句

1. The rows of air holes decide DBR coming from the mirrors on both sides of the guiding region, which governs the transmission spectrum.
   位于导光区两侧的镜带来了分布式布拉格反射，空气孔的排数决定了布拉格反射强度和透射谱。