The owners of the mansion had installed an electric fence and several large dog to drive away any intruder.
为了不让人闯进来，那个公馆的主人们设置了一道电网，并养了几条大狗。
The computing machine in which no software is installed.
其中尚未安装任何软件的计算机。
A tub for bathing, especially one installed in a bathroom.
浴缸澡盆，尤指固定设置在浴室内
