英语词汇“beryllium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	beryllium
释义	beryllium in British English (bɛˈrɪlɪəm) noun a corrosion-resistant toxic silvery-white metallic element that occurs chiefly in beryl and is used mainly in X-ray windows and in the manufacture of alloys. Symbol: Be; atomic no: 4; atomic wt: 9.012; valency: 2; relative density: 1.848; melting pt: 1289°C; boiling pt: 2472°C Former names: glucinum, glucinium Word origin C19: from Latin bēryllus, from Greek bērullos, beryl beryllium in American English (bəˈrɪliəm) noun a hard, silver-white, metallic chemical element, one of the alkaline-earth metals,found only in combination with others: it forms strong, hard, lightweight alloys with several metals: symbol, Be; at. no., 4 Word origin < beryllia, beryllium oxide (< L beryllus, beryl + -ia) + -ium: discovered (1798) by L. N. Vauquelin (1763-1829), Fr chemist Examples of 'beryllium' in a sentence beryllium One of the beryllium minerals, which are used in alloys of copper, nickel and aluminium. Mark Burnell THE RHYTHM SECTION (2002) Word lists with beryllium chemical
随便看	wrinkly wrist wristband wrist-drop wrist joint wristlet wristlet watch wristlock wrist loop wrist pin wrist rest wrist watch wristwatch wristy writ writable writative write write a letter write a message write an article write away write back write cover write down

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beryllium in British English