SAT GRE

insulate

Definition

To protect or isolate something from external influences, such as heat, electricity, or sound.

中文 保护或隔离某物免受外部影响，如热、电或声音。

Example

"They insulated the attic to keep the house warm in winter."
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Related words

SAT antonym SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal