phosphor是什麼意思 phosphor的用法 phosphor怎麼讀

phosphor

['fɑsfɚ]

n. 磷光體，磷光劑

星級詞彙:★

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中文詞源

phosphor 啓明星，磷，微光體

來自拉丁語phosphorus,啓明星，來自希臘語Phosphoros,啓明星，來自phos,光，phoros,攜帶者，詞源同bring.後用作化學物質磷，引申詞義微光體。

英語詞源

phosphor (n.)

"morning star," 1630s, from Latin phosphorus

"the morning star" (see phosphorus). Meaning "anything phosphorescent" is from 1705.

權威例句

1. Fractions of the phosphor are easily lost.

部分磷光體容易丟失.

2. The plant of growth needs three kinds of elements: nitrogen, phosphor and potassium.

生長着的植物需要三種元素: 氮 、 磷、鉀.

3. The final image in the electron microscope must be projected on to a phosphor - coated screen.

電子顯微鏡的最終圖象一定要投射到熒光屏上.

4. Typical material is phosphor, titanium pigment and kinds of high purity pigment.

典型的物料有熒光粉 、 鈦白粉和各種高純顏料等.

來自互聯網

5. THP salt is a nontoxic phosphor compound without environment pollution.

THP鹽是一種以低毒、無污染的具有羥甲基磷結構的化合物.

來自互聯網

[ phosphor 造句 ]