luster

英 [ˈlʌstə]

美 [ˈlʌstər]

n.  光泽；光彩; （德）卢斯特尔
v.  有光泽；发亮; 使有光泽

TOEFLTEM8

COCA.15444

英英释义

noun

• a surface coating for ceramics or porcelain
  Synonym:lustre
• the visual property of something that shines with reflected light
  Synonym:shininesssheenlustre
• a quality that outshines the usual
  Synonym:lustrebrilliancysplendorsplendour

双语例句

• Description: Silver gray metal ingots with metallic luster, It can be gradually oxidized in air.
  说明：银灰色金属锭，有金属光泽，在空气中可渐渐氧化。
• "se ze", referring to color and luster.
  韩佳：色泽就是指颜色和光泽。
• The chair has a metallic luster.
  这把椅子有金属光泽。
• But in the past few months, JPMorgan and its CEO seem to have lost their luster.
  但过去几个月，摩根大通和它的这位首席执行官似乎都失去了光彩。
• This produces a round cross section which reflects light to give the improvement in luster.
  使纤维的截面呈圆形，这有助于对光的反射作用，因此改善了光泽。
• Not only is the luster of a tungsten ring brilliant, it will remain so for a lifetime.
  不仅是光彩的辉煌钨环，它将继续这样做了一辈子。
• A dark gray mineral with a metallic luster that is a source of tin.
  一种深灰色矿物，有金属光泽，是锡的来源。
• 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。
• Treat to strengthen and improve the luster.
  通过处理来加强和提高光泽。
• If it seems to be dull or lacking luster, this is also a toenail fungus symptom.
  如果它似乎是沉闷或缺乏光泽，这也是一个趾甲真菌的症状。