n.马蹬;
例句:
If you speak the truth, have a foot in the stirrup.
讲真话的人应该一只脚踩在马镫里.
Stirrup is a important part of harness.
马镫是马具的一个重要的部分.
The invention of the stirrup is imputed to the Chinese.
人们认为,马镫是中国人发明的.