a well-insulated house的用法和样例：
- Radiation losses are minimised by use of a well insulated locking swing ? aside cover that can be sealed when no baling is needed.
- A well devoid of water is useless.
- They are turned out by a well?known house.
- I've been scouting around town for a better house.
- The oil workers are sinking a well.
- An encyclopedia is a well of knowledge.