Cephalanthium
[医]头状花序
🗣️ 情景例句
Never go swimming on a full stomach.
吃饱饭后不要游泳。
What's your trouble?
你有什么不舒服？
Travellers on short trips to areas with water supplies of uncertain quality should avoid drinking tapwater, or untreated water from any other source.
短途旅行到水质不保险的地区时，应避免饮用水龙头的水或未经处理任何其他来源的水。