Urachus
脐尿管
🗣️ 情景例句
What makes you feel good?
什么使你感到高兴？
Of two evils choose the least.
权衡两害，取其轻者。
By working at tremendous speed, the men managed to get the dish on to dry land before the wave returned.
工人们动作迅速，终于赶在那股大浪返回之前把盘子拽到了岸上。