English Dictionary

ethylene glycol

noun

(organic chemistry) An organic compound, HO-CH₂-CH₂-OH, and the chemical structure at right. It is a clear, colorless liquid under normal conditions, and is widely used as a vehicle engine coolant due to its anti-freeze properties.

Ethylene glycol is commonly used as a coolant in automotive engines.

意味（1）

(organic chemistry) An organic compound, HO-CH₂-CH₂-OH, and the chemical structure at right. It is a clear, colorless liquid under normal conditions, and is widely used as a vehicle engine coolant due to its anti-freeze properties.

It is concerned in the manufacture of ethylene glycol, a principal raw material in the production of Terylene, and a block train of eleven 25-ton tank wagons, designed by I.C.I., has been specially constructed by B.R. to convey output to I.C.I.'s Wilton works in North Yorkshire.