quarantine flag
英 [ˈkwɒrəntiːn flæɡ]
美 [ˈkwɔːrəntiːn flæɡ]
检疫旗（表示船上未发生疾病的黄旗，作为请求入港许可的信号）
双语例句
- The design of quarantine uniform, sign and flag and their uses shall be determined jointly by the health administrative department under the State Council and other departments concerned, subject to ratification by the State Council.
检疫制服、志、帜的式样和使用办法由国务院卫生行政部门会同有关部门制定，报国务院审批。 - A ship in quarantine show a yellow flag call the quarantine flag.
被检疫的船只插着一面黄色的检疫旗。