aerosol GMAT专八

They sprayed aerosol insect repellent into the faces of police.

他们将喷雾驱虫剂喷在了警察的脸上。

"Pet cool" dry aerosol, the product of deodorant, disinfection, binapacryl, eliminate fleas role.

"宠物爽”干性雾剂，本产品具有除臭，消毒，杀螨，灭蚤作用。

It is studied with a focus on the harm of the composition of the aspiratory particles,aerosol state,grain size,concentration to human health.

对其空胶粒子,特别是可吸入粒子的成分,胶态、粒径大小、浓度等对人体健康危害进行了分析研究。