Yellow flag
（表示该船正在检疫的）黄旗
📖 牛津释义
yellow flag
flag coloured yellow, displayed by a ship or hospital which is in quarantine 黄旗, 检疫旗（受隔离检疫的轮船或医院所悬挂的黄色旗子）.
🧩 词语组成解析
yellow
['jɛlo]
adj. 黄色的;黄皮肤的;黄种人的;胆怯的;
vt.& vi. （使某物）变黄或发黄;
n. 黄色;黄种人;黄色颜料;
flag
[flæg]
n. 旗;旗帜;信号旗;菖蒲;
vt. 标示;
vi. 疲乏，变弱，热情衰减;
🗣️ 情景例句
Fast food is all bad for you.
快餐对你的健康没有好处。
I told him last Tuesday.
我上个星期二告诉他。
He can't write very much on a card, Mum.
在明信片上他写不了很多，妈妈。