yellow flag：（表示船上有疫情而挂起的）黄色检疫旗，黄鸢尾

即黄色的旗帜，后也用于指开黄花的鸢尾花。

• imbizo
• imbroglio
• imbue
• imitable
• imitate
• imitation
• imitative
• imitator
• immaculate
• immanent
• immaterial
• immature
• immeasurable
• immediacy
• immediate
• immediately
• immemorial
• immense
• immensity
• immensurable
• immerge
• immerse
• immersible
• immersion
• immigrant