diphosgene

例句：

1. 1. The bacteria that causes diphtheria is highly contagious and can be fatal if not treated promptly.
   引起白喉的细菌具有高度传染性，如果不及时治疗可能会致命。
2. 2. The staphylococcus toxin is responsible for the symptoms of staphylococcus infection.
   金黄色葡萄球菌毒素是导致金黄色葡萄球菌感染症状的原因。
3. 3. In the outbreak of diphtheria, it is important to identify and treat the source of infection as soon as possible.
   在白喉爆发期间，重要的是尽快识别并治疗感染源。