0 to put furniture, a machine, or a piece of equipment into position and make it ready to use -- 安装
1 to put someone in an important job or position -- 正式任命，使正式就职
2 to put someone/yourself in a comfortable position where you want to stay -- 将（某人）／自己安顿在某处
We will install your washing machine free of charge/for free.
They gave us a long spiel about why we needed to install double glazing in our house.
It would cause a tremendous upheaval to install a different computer system.
Local residents are asking for speed humps to be installed in their street.
When we installed the central heating, we put a radiator in every room.
We hope to make a start on installing the system on these motorways next year.
Twenty-four thousand and fifty; the number now being installed weekly is 110; 9,334 residential and 5,610 business applications are outstanding.
Therefore, trunk lines are bound continually to be installed.
