您要查找的是不是：
- Maintain switch operations - Switches build and maintain forwarding tables. Switches also construct and maintain a loop-free topology across the LAN. 维护交换器操作-交换器建立与维护传送表格，在区域网路里，交换器同时建立与维护无迴圈的拓朴。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- He subdivided the farm into building lots. 他把农地再分为若干块的建筑用地。
- The police found the wandering boy in a deserted building. 警察在一栋废弃的楼里找到了这个流浪的男孩。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The building fell with a crash as loud as thunder. 建筑物轰隆一声倒塌了，声如雷鸣。
- The switch on the kettle won't stay down. 这个水壶上的开关按下时卡不住了。
- Police sealed off all the exits from the building. 警方把建筑物的所有出口都封锁住了。
- I know all the ins and outs of our school building. 我知道我们教学大楼的一切情况。
- Keep on go till you come to a red brick building. 一直往前走直到一座红砖楼为止。
- I switch off when he starts talking about cars. 他一谈起汽车我就厌烦。
- The bird is building a nest of straw and twigs. 这只鸟在用稻草和小树枝筑巢。
- The interface detects the S-CALL and switches built in relays to activate paging systems, radio equipment or other external devices. 接口检测S-CALL并切换内置的继电器,用以触发广播系统、无线设备或其他外部设备。
- The little boy is piling up his building blocks. 小男孩正在搭积木。
- Polls showed a switch to Labour. 民意测验表明形势转而对工党有利。
- The whole building was soon aflame. 整个建筑物不久就燃烧起来了。
- No, hold it a second, switch that to roast chicken. 不，等一等，把那个换成烤子鸡。
- The heat had blistered the paint of the building. 酷热使建筑物上的油漆起了浮泡。
- Long lectures really switch me off. 我觉得冗长的演讲很烦人。
- Can we switch over? Here is too hot. 咱们换换地方？这里太热了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
