v.阻止；突然停止；退缩；拒绝
n.障碍；错误；失败
n.梁木
[棒球]佯投； 犯规动作； [游戏]开球区.
The high price is a balk to me. 对我来说，价格太高是一个障碍。
There are small holes in the balk of a field, where crabs and fish accumulate in the rainy season. 田间的梁木上有小洞口，螃蟹和鱼在雨季的时候会聚集在里面。
