Therefore , one cannot ignore the contribution of biogenic volatile organic compounds to the secondary organic aerosols.二次有机气溶胶由于其对环境 、 气候和人体健康的影响,正日益受到人们的关注.Metal - biogenic type is a post magmatic mesothermal hydrother...
She was feeling tired and was glad to lean against him.她正感到有些疲倦，因此很高兴可以靠在他身上。Lean the plants against a wall and cover the roots with peat.把植物靠墙摆放，用泥煤盖住根部。It is a beautiful meat, very lean and tender.这块肉很好，又瘦又嫩。...