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luster

英式英标[\'lʌstɚ]

n. [光] 光泽；光彩

vi. 有光泽；发亮

vt. 使有光泽

n. (Luster)人名；(德)卢斯特尔

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中文词源

luster 光泽

来自拉丁语lucere,发光，词源同light,lumen,lunar,-st,过去分词后缀。

luster 享乐者，纵欲者

来自lust,性欲，色欲。该词义已作古。

英文词源

luster (n.1): "gloss, radiance," 1520s, from Middle French lustre "gloss, radiance" (14c.), common Romanic (cognates: Spanish and Portuguese lustre, Rumanian lustru, Italian lustro "splendor, brilliancy"), from Latin lustrare "spread light over, brighten, illumine," related to lucere "shine," lux "light" (see light (n.)).
luster (n.2): "one who lusts," 1590s, agent noun from lust (v.).

中文解释

1. lux “light, 想到Lux力士沐浴露” =》luc-, lust-, luster, lustr-.

实用例句

1. His great books have added luster to the university where he teaches.: 他的巨著给他任教的大学增了光.

2. These pearls have a beautiful luster.: 这些珍珠光泽很美.

3. Mercerization enhances dyeability and luster of cotton materials.: 丝光处理扩大棉纤维的染色能力,增加纤维的光泽.

4. The original purpose of mercerization was to improve the luster of cotton fibers.: 丝光的本来目的是改善棉丝维的光泽.

5. And some minutely crystalline varieties, such as flint, may be opaque and of a waxy luster.: 某些细小的结晶变种, 如燧石, 可能是不透明的,并具有腊样的光泽.

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