constancy中文什么意思

• n.
  1.恒定不变，定型性，恒久(性)。
  2.恒心；不屈不挠，坚忍不拔；坚贞；忠实。

• brightness constancy:    亮度恒定性; 明度常性; 明度恒常性
• capacitance constancy:    电容恒定度
• cell constancy:    细胞数恒定性

例句与用法

1. Deeply he respected her for her constancy .
   他深深敬仰她的坚贞如一。
2. Constancy in love is a good thing .
   爱情能持之以恒才是好事。
3. The pine is a badge of constancy .
   松树是节操的象征。
4. This depends on their constancy throughout many allied groups .
   这取决于它们在许多近缘类群中的稳定性。
5. The constancy of the speed of light seems, at first thought, unremarkable .
   光速恒定，初看起来好像很平常。

英文释义

名词

1. the quality of being enduring and free from change or variation; "early mariners relied on the constancy of the trade winds"
   同义词：stability
2. faithfulness and dependability in personal attachments (especially sexual fidelity)
3. (psychology) the tendency for perceived objects to give rise to very similar perceptual experiences in spite of wide variations in the conditions of observation
   同义词：perceptual constancy