n.（机械中的）棘爪掣，止动器，（钟表等机件中的）擒纵装置...

detentions的音标：...

Teachers may assign detention tasks as they wish and some detentions have been actually dangerous.老师可能随心所欲指派关禁闭的形式,有些禁闭事实上很危险....

n.拘留，扣押，阻留，放学后留校，（非法）占有...

detent的音标：detent的英式发音音标为：[dɪ'tent]detent的美式发音音标为：[dɪ'tent]...

detention的复数形式为：detentions...

detention的音标：detention的英式发音音标为：[dɪ'tenʃn]detention的美式发音音标为：[dɪ'tɛnʃən]...

They have been held in detention since the end of June.他们从6月底以来就一直受到监禁。The teacher kept the boys in detention after school.老师将这些男生课后留堂。He said that he was not tortured or maltreated during his detention.他说自己在押期间并未遭受拷问和虐待...

The government is devising a plan to liberate prisoners held in detention camps.政府计划释放关押在拘留营内的囚犯。Reports of torture and mass executions in Serbia's detention camps have outraged the world's religious leaders.关于...

n.拘留( detention的名词复数 )，扣押，监禁，放学后留校...

Set the tracking force dial to the zero detent position.将针压钮调到零的位置.General detent. Engaged or disengaged can be specified.常规制动销. 可指定为已占用或未占用.Aldrin: OK. Engine stop. ACA out of Detent.阿尔德林: OK. 引擎停止.ACA制动脱离....