photo-chemical smog
英 [ˈfəʊtəʊ ˈkemɪkl smɒɡ]
美 [ˈfoʊtoʊ ˈkemɪkl smɑːɡ]
网络 光化学烟雾
双语例句
- As one important predecessor of photo-chemical smog and ozone, non-methane hydrocarbon's ( NMHC) emission is paid great attention.
光化学烟雾和大气臭氧形成的重要前体物之一&非甲烷烃（NMHC）的排放受到研究者的热切关注。