柯林斯词典overbalance /ˈəʊvəˌbæləns/ (overbalancing,overbalanced,overbalances) 1. V-I If you overbalance, you fall over or nearly fall over, because you are not standing properly. 失去平衡 He overbalanced and fell head first. 他失去了平衡而且头部先着了地。 返回 overbalance剑桥词典to lose balance and therefore fall or nearly fall 失去平衡 Halfway along the wall he overbalanced and fell . 沿着墙走到一半时，他失去平衡摔了下来。 返回 overbalance