override switch

基本解釋

The dimmer switch in the automatic headlamp dimming system is a special override type.
自動前照燈的變光開關(guān)是一種特別的開關(guān)。
If a previous checkpoint is already in progress, the checkpoint forced by the log switch will override the current checkpoint.
如果先前的檢查點(diǎn)已經(jīng)在進(jìn)行中，由日志切換引起的檢查點(diǎn)會覆蓋儅期的檢查點(diǎn)。
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For instance, the -f switch commonly used to tell a program to read a configuration file complicates the configuration because the file may override or supplement options given on the command line.
例如，-f 開關(guān)通常用於告訴程序讀取一個(gè)配置文件，這將因爲(wèi)該文件可能覆蓋或者補(bǔ)充命令行上給出的選項(xiàng)而使処理變複襍。