CES 영어사전

Alum

발음 /ˈæl.əm/ · 품사 명사 (noun)

가장 먼저 보는 뜻

한국어 뜻

검증된 한국어 뜻을 준비 중입니다. 확인되지 않은 자동 번역은 표시하지 않습니다.

영어 정의

An astringent salt, usually occurring in the form of pale crystals, much used in the dyeing and tanning trade and in certain medicines, and now understood to be a double sulphate of potassium and aluminium (K₂SO₄·Al₂(SO₄)₃·24H₂O)..

의미별 영어 정의

An astringent salt, usually occurring in the form of pale crystals, much used in the dyeing and tanning trade and in certain medicines, and now understood to be a double sulphate of potassium and aluminium (K₂SO₄·Al₂(SO₄)₃·24H₂O).
(inorganic chemistry) Any similar double sulphate in which either or both of the potassium and aluminium is wholly or partly replaced by other univalent or tervalent cations.
(transitive) To steep in, or otherwise impregnate with, a solution of alum; to treat with alum.
(Canada, US) A past attendee or graduate (of any gender) of a college, university or other educational institution.

예문

Venice also needed alum for trade, since it was the point of departure for overland transportation of alum to southern Germany and its cloth-manufacturing Free Cities.

A natural astringent and antiseptic, potassium alum was coveted for its medicinal and cosmetic properties.

With weld and cochineal, which are colouring matters the most sensible to the action of sulphate of iron, the purified alums gave us colours more brilliant, fresh, and in a slight degree lighter; while those with our common alums were all duller, and evidently of a deeper hue.

For similar reasons, aluminium sulphate and alums are used in dyeing cloth.[…]Normally alums are soluble in water and insoluble in alcohols.

In structure, the alums consist of simple ions, being not complexes, but double salts. Potash alum or potassium alum is the common alum, with the formula KAl(SO₄)₂·12H₂O) which, for convenience, may be written K₂SO₄·Al₂(SO₄)₃·24H₂O

The silk should be boiled at the rate of 20 parts of soap per cent. , and then alumed. The aluming need not be so strong as for the fine crimson

After drying, the cloth was alumed and finally dyed.

1961 Spring, Anchora of Delta Gamma, Volume LXXVII, No. 3, page 59, Evanston-North Shore alums are happy to open their homes to Sigma actives for special social events.

단어 변화형

alums
alumn
aluming
alumed
alumni

alum 동의어

Alum 사용 팁

alum의 의미, 어조와 문법이 전체 문장에 맞을 때 사용하세요. 동의어라도 모든 문장에서 바로 바꿔 쓸 수 있는 것은 아닙니다.

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자주 묻는 질문

alum의 뜻은 무엇인가요?

현재 검증된 한국어 뜻은 준비 중이며 영어 정의는 “An astringent salt, usually occurring in the form of pale crystals, much used in the dyeing and tanning trade and in certain medicines, and now understood to be a double sulphate of potassium and aluminium (K₂SO₄·Al₂(SO₄)₃·24H₂O).”입니다.

alum의 동의어는 무엇인가요?

주요 동의어는 potash alum, alumni, alumnx, alumna입니다.

alum의 반의어는 무엇인가요?

정확한 반대말은 사용된 의미에 따라 달라집니다.

alum를 문장에서 어떻게 쓰나요?