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Definition

Beryllium; a greyish-white solid metallic chemical element with atomic number 4 and symbol Be.

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How it's used

Scientific terms like 鈹 are almost exclusively used in academic or technical contexts in Hong Kong. Because it is a highly toxic element, it rarely appears in daily conversation outside of chemistry classrooms or industrial safety discussions. When discussing it, speakers typically use the standard scientific name rather than any colloquial nickname.

Common phrases

beryllium alloy

Grammar color guide

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