antifreeze - Definition & Meaning

a liquid added to the engine coolant to prevent freezing and overheatinga liquid added to the engine coolant to prevent freezing and overheating

Antifreeze is a liquid used in a vehicle's cooling system to prevent the engine from freezing in cold temperatures and overheating in hot temperatures. It is mixed with water and circulated through the engine to absorb heat and keep it at a safe temperature. Antifreeze also helps protect the engine from rust. It is important to check and replace antifreeze regularly to ensure the cooling system works properly and the engine stays in good condition, especially during extreme weather conditions.Antifreeze is a liquid used in a vehicle's cooling system to prevent the engine from freezing in cold temperatures and overheating in hot temperatures. It is mixed with water and circulated through the engine to absorb heat and keep it at a safe temperature. Antifreeze also helps protect the engine from rust. It is important to check and replace antifreeze regularly to ensure the cooling system works properly and the engine stays in good condition, especially during extreme weather conditions.

例句

She added antifreeze to the radiator before winter.
她在冬天之前向散热器添加了防冻液。
He checked the antifreeze level regularly.
他定期检查防冻剂的水平。
They flushed the cooling system and added fresh antifreeze.
他们冲洗了冷却系统并添加了新的防冻剂。