element, obtained 1906 from an earth discovered in 1886, the last to be extracted from the complex earth called yttria, and named dysprosia in reference to the difficulty of obtaining it, from Greek dysprositos "hard to get at, difficult of access," from dys- "bad" (see dys-) + prositos "approachable." With metallic element suffix -ium.
例文
1. Dysprosium lamp：Light source for repro-photography and printing down.
ディスプロシウムランプ：複製写真及び日焼け用光源の1つ。
2.Three 3500 W dysprosium lamps are installed on each tower crane for site lighting during night.
缶体工事現場：現場の夜間照明用に3つの3500 Wジスプロシウムランプをタワーごとにつり上げる。
3.A supply of electricity will cause the dysprosium iodide to vapourize to glow.
これを通電して放電し、ヨウ化ジスプロシウムを気化発光させる。
4.In order to improve the resistivity of oxidation， dysprosium cobalt ferrite magnetic fluids were prepared.＜d＞要約磁性流体の抗酸化能力を高めるために、ジスプロシウムコバルトフェライト磁性流体を調製した。