유기 화학에서 에틸기를 나타내는 약어.
An abbreviation for the ethyl group in organic chemistry.
예문:
"The chemical formula for ethanol can be written as EtOH."
"The reaction involves the substitution of an Et group."
북미 일부 지역에서 사용되는 동부 표준시의 약어.
An abbreviation for Eastern Time, a time zone used in parts of North America.
예문:
"The live broadcast will begin at 9:00 PM ET."
"Please check if the meeting time is in ET or PT."
다른 행성에서 온 존재를 뜻하는 외계인의 약어.
An abbreviation for extraterrestrial, referring to a being from another planet.
예문:
"Many sci-fi movies depict the first contact between humans and an ET."
"The search for an ET continues through radio telescope observations."