semi-insulated

例句：

1. 1. The house is semi-insulated to keep the noise out.
   这所房子是半绝缘的，以保持噪音不进来。
2. 2. The circuit was semi-insulated to prevent short circuits.
   电路是半绝缘的，以防止短路。
3. 3. The fence is semi-insulated to protect the animals from predators.
   围栏是半绝缘的，以保护动物免受捕食者的伤害。