lightness

音标发音

adj性质的同根词
light：轻的；光亮的；容易的。
lightsome：轻盈的；畅快的；轻率的；明亮的。
adv性质的同根词
light：轻地。
lightly：轻轻地；轻松地；容易地；不费力地。
n性质的同根词
light：光，光亮；灯。
lighting：照明设备，舞台灯光。
lightening：孕腹轻松。
lightheartedness：无忧无虑；自由自在；轻松愉快。
v性质的同根词
lighting：照明；点燃（light的ing形式）。
lightening：减轻（lighten的ing形式）；闪电；发光。
vi性质的同根词
light：点着；变亮；著火。
lighten：减轻；发亮。
vt性质的同根词
light：照亮；点燃；着火。
lighten：使照亮；使轻松。

The profundity of this book is achieved with breathtaking lightness.
这本书极为深入浅出。
"I'm not an authority on them," Jessica said with forced lightness.
“我又不是这些方面的权威，”杰茜卡故作轻松地说。
She danced with a grace and lightness that were breathtaking.
她的舞跳得优雅轻盈，令人惊叹。
The profundity of this book is achieved with breathtaking lightness.
这本书极为深入浅出。
"I'm not an authority on them," Jessica said with forced lightness.
“我又不是这些方面的权威，”杰茜卡故作轻松地说。

卡尔维诺
Chapter 2 mainly discusses how Calvino threads“lightness”into literature and the reality.
第二章主要论述卡尔维诺如何以“轻逸”作为进入文学和现实的切入点。
计算机科学技术
明度
The lightness, chroma, and hue of a color fabric were generally consistent with Glassman’s color blending rule.
异色经纬交织织物在色彩的明度、饱和度、色相上基本符合格拉斯曼加色混色法则。
电子、通信与自动控制技术
亮度
High power white LED is a new kind of semiconductor light sourcedeveloped in recent years. It’s high efficiency, no pollution, long service life andconvenient control of lightness make it an ideal green energy-saving light source inthe future.
大功率白光LED是近年来新发展起来的一种半导体光源,其发光效率高、无污染、寿命长,而且便于控制亮度,是未来理想的绿色节能照明光源。
化学
亮度
So it is cried for improving Backlighting system’s lightness and depressing the losing of light energy.
但是,液晶本身并不发光,因此提高其背光源的亮度、减少光能损失,是液晶及其背光源产业整体的迫切需要。
物理学
明度
System parameters such as tristimulus values, lightness difference and chroma difference are given.
系统给出的参数包括两相近颜色样品的三刺激值、明度差、色度差和总色差值。
摄影
明度