magnesium
n [U]
(chemistry 化) silver-white metallic element that burns with a very bright flame and is used to make alloys and fireworks, and in flash photography 鎂. =>App 10 見附錄10.
?? 擴展釋義
*[m?g'ni:zi?m]n. 鎂【化】 鎂Mg【醫】 鎂(12號元素)
?? 同為「博士」詞匯
precipitatevt. 下擲,由高處拋下;使提前或突然發生;[氣象] 使凝結而下降;[化]使沉淀;
vi. [氣象]凝結;[化]沉淀;倒落,一頭栽下;
adj. 倉促行進的,匆促的;輕率的,沖動行事的水蒸氣,降水;突然發生的;
n. [化]沉淀物;結果,產物;