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- Repeat or prolonged exposure to chlorpyrifos may result in the same effects as acute exposure, including the delayed symptoms. 长期反覆接触毒死蜱可和急性接触造成同样影响;包括各种迟发症状.
- Solutions containing 20% to 50% HF may cause delayed symptoms which become manifest in one (1) to eight (8) hours. Solutions with less than 20% HF may not cause symptoms for up to 24 hours. 含有20%25到50%25的hf的溶液会导致延迟的症状，这些症状在1到8小时之内变得明显。含有小于20%25的hf的溶液不会在24小时内导致出现症状。
- The riot can be considered a symptom of political instability. 这次暴动可看作是政治上不稳定的征兆。
- He lost his way, which delayed him considerably. 他迷了路，这使他耽搁了很久。
- Our sailing boat was delayed by contrary winds. 我们的帆船被逆风耽搁了。
- It may well be that the train is delayed. 很有可能火车晚点了。
- He is delayed because his taxi has an accident. 由于他的出租车出了故障，他被耽误了。
- The train was delayed because of ice on the line. 火车因铁轨结冰而误点。
- A fever is a symptom of illness. 发烧是生病的症状。
- The flight was delayed owing to technical reasons. 这次飞行由于技术的原因而被推迟。
- His long absence from work delayed his promotion. 他长期不上班，把他的提升给耽误了。
- The plane's landing was delayed because of fog. 飞机因大雾推迟降落。
- The uncertain weather delayed our departure. 天气变换莫测，延误了我们启程。
- She wired (us) that she would be delayed. 她给我们打来电报说她得晚到。
- This demonstration was a symptom of discontent among the students. 这次示威表明学生中有不满情绪。
- Vaccination every few years is the Best protection; an antitoxin prevents or delays symptoms in cases of suspect wounds But has limited value once they develop. 每隔四年注射一次疫苗是最佳的保护措施,破伤风抗毒素可预防或延缓疑似病例的症状发生,一旦细菌开始生长则治疗效果有限。
- Presumably the bad weather has delayed the flight. 大概恶劣的天气使飞机误点了。
- Red tape has delayed the progress of our program. 官僚作风延迟了我们计划的进展。
- Armed with such predictions, patients could start fighting the ailment with drugs or other available interventions, thereby preventing or delaying symptoms. 有了这项预测方法，病患可提早开始以药物或其他方法来对抗疾病，从而预防或延缓症状的出现。
- I'm sorry that I've delayed so long. 我很抱歉拖了这么久。
