Beryllium

[bə'rɪlɪəm] or [bɛ'rɪlɪəm]

解釋/意思:

(noun.) a light strong brittle grey toxic bivalent metallic element.

丹整理--From WordNet

解釋/意思:

(n.) A metallic element found in the beryl. See Glucinum.

錄入:特伦特