It 's a respiratory stimulant mostly used in wound care .

它还能调节呼吸系统，主要用来治疗外伤。

He is being treated for acute respiratory syndrome and kidney failure .

他目前正因急性呼吸系统综合征和肾衰竭而接受治疗。

Reactions can include coma , convulsions , and death from respiratory arrest .

其他反应包括昏迷、抽搐，最严重的会导致呼吸系统衰竭致死。

Both soot and ozone cause respiratory problems and can permanently damage the lungs .

烟灰和臭氧都会造成呼吸系统疾病而且会对肺部造成永久性损伤。

A leading cause of respiratory diseases , soot is responsible for some 1.9 million deaths a year .

烟尘是引起的呼吸系统疾病的主要原因，每年会导致190万人死亡。