Undrained
a. 未排水的, 不排水的, 没有水流的
🗣️ 情景例句
Thank you, Dr. Stewart.
谢谢你，Stewart大夫。
But we cannot afford to depend on tradition alone.
但是我们不能靠吃老本过日。
In our game we also have eleven players in a team, but our ball is like this.
比赛中，我们一个队也有11名队员，不过我们的球是像这样的！