a manually operated device to correct the operation of an automatic device
the act of nullifying; making null and void; counteracting or overriding the effect or force of something
造句
Considerations of safety override all other concerns. 對(duì)安全的考慮壓倒一切。
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，默認(rèn)某一變量的特定值，由操作系統(tǒng)自動(dòng)指定并持續(xù)有效，除非操作者取消它或使它無(wú)效