aluminium

英 [?l(j)?'m?n??m] 美[,?lj?'m?n??m]

CET4TEM4GRECET6中低頻詞擴(kuò)展詞匯

復(fù)數(shù):?aluminia;

aluminium: aluminium: [19] Aluminium comes from a coinage by the English chemist Sir Humphry Davy, who discovered the metal. His first suggestion was alumium, which he put forward in Volume 98 of the Transactions of the Royal Society 1808: ‘Had I been so fortunate as … to have procured the metallic substances I was in search of, I should have proposed for them the names of silicium, alumium, zirconium, and glucium’.

He based it on Latin alūmen ‘a(chǎn)lum’ (alum is a sulphate of aluminium, and the word alum, a 14th-century borrowing from French, derives ultimately from alūmen; alumina is an oxide of aluminium, and the word alumina is a modern Latin formation based on alūmen, which entered English at the end of the 18th century); and alūmen may be linked with Latin alūta ‘skins dried for making leather, using alum’.

Davy soon changed his mind, however, and in 1812 put forward the term aluminum – which remains the word used in American English to this day. British English, though, has preferred the form aluminium, which was mooted contemporaneously with aluminum on grounds of classical ‘correctness’: ‘Aluminium, for so we shall take the liberty of writing the word, in preference to aluminum, which has a less classical sound’, Quarterly Review 1812.
=> alum
aluminium: see aluminum.

1. Copper, brass and aluminium are separated and remelted for reuse.: 銅、黃銅和鋁被分門別類重新熔化以進(jìn)行再利用。

2. All parts are machined from top grade, high tensile aluminium.: 所有零件都是用頂級(jí)高強(qiáng)度鋁加工而成。

3. The building is impeccably modernist: glass, aluminium and grey.: 這座樓完全是現(xiàn)代主義風(fēng)格：采用玻璃和鋁質(zhì)材料，以灰色作為基調(diào)。

4. The greenhouses come equipped with a ventilating system and aluminium screen door.: 那些溫室送來時(shí)配有通風(fēng)系統(tǒng)和鋁制紗門。

5. Aluminium looks heavy but actually it is very light.: 鋁看起來很重,實(shí)際上卻很輕.