overridden

动词 override:

1. rule against
   同义词：overrule, overturn, override, overthrow, reverse
2. prevail over
   同义词：override
3. counteract the normal operation of (an automatic gear shift in a vehicle)
   同义词：override
4. ride (a horse) too hard
   同义词：override

1. Considerations of safety override all other concerns.
   对安全的考虑压倒一切。
2. A particular value for a variable that is assigned automatically by an operating system and remains in effect unless canceled or overridden by the operator.
   缺省，默认某一变量的特定值，由操作系统自动指定并持续有效，除非操作者取消它或使它无效