The crew was delayed from leaving the capsule initially because technicians detected unacceptable levels of dinitrogen tetroxide, one of the two fuels used in Crew Dragon, coming from the service section of the capsule.
机组人员最初被推迟离开太空舱, 因为技术人员检测到来自太空舱服务部分的四氧化二氮(Crew Dragon 中使用的两种燃料之一) 的含量不可接受。