So, I then tested the woofer on a sealed box. 如此,我然后测试了低音扬声器在一个被密封的箱子。
She was given a tightly sealed box and was told never to open it. 有人给了她一个带着封印密实的盒子并告诉她永远不要打开她。
The radioactive waste should be buried deeply under the ground in sealed box. 这些放射性废物应该放在密封的箱子里深埋在地下。
Sealed box into which ballot papers is put. 封闭的可向内投选票的箱子。
One morning, on his return from the law-school, Marius found a letter from his aunt, and the sixty pistoles, that is to say, six hundred francs in gold, in a sealed box. 终于找到了马吕斯的住处。一天上午,马吕斯从学校回来,发现他大姨的一封信和六十个皮斯托尔,就是说六百金法郎封在一个匣子里。