stand-by

基本解釋

The DB2 server would automatically relay log changes from primary to its stand-by server.
DB2 服務器會自動將日志變更從主服務器傳遞給備用服務器。
Failure of the active server within the messaging cluster results in failover to one of the stand-by messaging engines.
消息傳遞集群中的活動服務器的失敗將導致故障轉(zhuǎn)移至備用消息傳遞引擎。
This solution involves using an additional DB2 server as a stand-by that can take over operations when the primary has to go down.
該解決方案將一個額外的 DB2 服務器用作備用服務器，它在主服務器出現(xiàn)故障時接琯其工作。

The IMF says it has introduced reforms called stand-by arrangements (SBA) that would provide flexibility in lending to poorer countries, but Griffiths says they too would come with preconditions not imposed on wealthier states.
In comments introducing the annual report, Secretary of State Hillary Clinton said the United States will always stand against religious-based discrimination and persecution, but that it strongly disagrees with those who would combat such problems by curbing free speech.

PS4 also enables games to be downloaded or updated in the background, or even in stand-by mode.
ENGADGET: Sony unveils its next game console, the PlayStation 4, arriving in holiday 2013
They have to juggle a multitude of different fare structures and handle tricky things like stand-by tickets.
ECONOMIST: Idea

If you are standing by, you are ready and waiting to provide help or to take action.
&rarrsee also standby
If you stand by and let something bad happen, you do not do anything to stop it.
If you stand by someone, you continue to give them support, especially when they are in trouble.
If you stand by an earlier decision, promise, or statement, you continue to support it or keep it.