單詞
luster
英 美['l?st?]
基本信息
- n. [光] 光澤；光彩
- vi. 有光澤；發亮
- vt. 使有光澤
- n. (Luster)人名；(德)盧斯特爾
TOEFLTEM4暢通詞匯
詞態變化
復數:?lusters;第三人稱單數:?lusters;過去式:?lustered;過去分詞:?lustered;現在分詞:?lustering;
助記提示
1. lux “light, 想到Lux力士沐浴露” =》luc-, lust-, luster, lustr-.
中文詞源
luster 光澤
來自拉丁語lucere,發光，詞源同light,lumen,lunar,-st,過去分詞后綴。
luster 享樂者，縱欲者來自lust,性欲，色欲。該詞義已作古。
英文詞源
- 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.).
雙語例句
- 1. His great books have added luster to the university where he teaches.
- 他的巨著給他任教的大學增了光.
來自《簡明英漢詞典》
- 2. These pearls have a beautiful luster.
- 這些珍珠光澤很美.
來自《簡明英漢詞典》
- 3. Mercerization enhances dyeability and luster of cotton materials.
- 絲光處理擴大棉纖維的染色能力,增加纖維的光澤.
來自辭典例句
- 4. The original purpose of mercerization was to improve the luster of cotton fibers.
- 絲光的本來目的是改善棉絲維的光澤.
來自辭典例句
- 5. And some minutely crystalline varieties, such as flint, may be opaque and of a waxy luster.
- 某些細小的結晶變種, 如燧石, 可能是不透明的,并具有臘樣的光澤.
來自辭典例句
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