ruì dé xī wéi / shì / yì zhǒng / xū yào / zài / yī shēng zhǐ dǎo xià / shǐ yòng / de / kàng bìng dú yào wù瑞德西韦是一种需要在医生指导下使用的抗病毒药物。Remdesivir is an antiviral medication that must be used under a doctor's guidance.