Gerhardt's triangle
[医] 格哈特氏三角(检未闭动脉导管)
🧩 词语组成解析
🗣️ 情景例句
Many shopping malls and supermarkets can deliver goods straight to your door.
许多购物中心和超市提供免费送货上门服务。
Fine feathers make fine birds.
人要衣装，佛要金装。
This led to yet another angry argument.
这又引起一场唇枪舌剑的争吵。