nigrescence

nigrescence什么意思,nigrescence翻译

基本解释

n.: 变黑；(颜色；皮肤；眼睛等的)发黑
网络: 表面发黑；黑化

英汉解释

• 变黑;(颜色;皮肤;眼睛等的)发黑

例句

• But the sky sudden nigrescence , has combined at least 30 minutes rain storms.

  但天空突然变黑了，并下了至少30分钟的暴雨。

• First, strengthens against exposes to the sun, against exposes to the sun can complete can prevent the cheek nigrescence .

  第一、加强防晒，防晒做得好就能预防脸蛋变黑。

• People can feel nigrescence but it"s not obvious.

  能感到变黑的感觉，但不是很明显。

• Because smokes can cause the skin cell to be at the anoxic condition, thus causes the eye socket nigrescence ;

  因为吸烟会使皮肤细胞处于缺氧状态，从而使眼圈变黑；

• The cause of color and luster nigrescence about cooking with soy sauce

  酱油烧菜色泽发黑原因剖析

• Excellent thermal stability, no nigrescence under the high temperature to ensure good surface finish;

  热稳定性能优异，在高温下不发黑发黄，保证铸件的表面光洁度；

• Study on the technique of steel normal-temperature quick nigrescence

  钢铁常温快速发黑技术的研究

• Study on Nigrescence Technics for Axes Shelves

  轴档发黑工艺的研究