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之前未关闭
1、not before───在此之前；不早于；在此之前; 不早于
2、before───prep.在……之前，先于；在……面前；面对（法院、法庭或其他官方机关）并受审；（宁愿……）不愿；adv.以前，过去，已经；conj.在……以前；到……为止；以免，不然；（宁可……而）不愿
3、not before tea───在喝茶前不要
4、shut───vi.关上；停止营业；vt.& vi.关闭; 合上; 打烊; 闭上；adj.关闭; 停业; 合拢; 关门；n.关闭；vt.关闭；停业；幽禁；n.(Shut)人名；(俄)舒特；(中)室(广东话·威妥玛)；adj.关闭的；围绕的
5、not before time───不是在时间之前
6、not shut───不关上
7、shut up───安静，闭嘴; 关严; 憋；住口；关闭；妥藏起来
8、shut to───不对…开放；关上
9、mattered shut───关门大吉
1、This setting tells Windows how long to wait before prompting you that a service is not responding to the shut down request.───这个设置告诉Windows提示某个服务没有响应之前等待的时间。
2、If the blockage was not too severe she could sometimes cure it with a coffee and a cigarette at the cafe Delancey, before they shut it down.───如果交通堵塞不是很严重的话，有时候她会在德兰西咖啡馆关门前喝一杯咖啡，抽一支香烟来寻找灵感。
3、point here, which is not limited to intellectual property, is that a demo can be very complicated -- and if you're not careful, your demos can get shut down before they've even started.───问题的关键点就是，不是它仅局限于知识产权，而是演示可以足够复杂——如果您不小心，那么您的演示就可能在开始之前就完全关闭。