变褐色

The chlorosis develops from light yellow to tan, becoming brown and finally drying to a "scorch".

褪绿部分由淡黄色演变为黄褐色以至褐色，最终变干呈"灼伤状"。

Inside the source apply color to develop process in the tooth in formative of, such as four wreath vegetables deposition is in the tooth essence, will make tooth yellow, brown or dark gray, be called four wreaths plain tooths;If containing fluorine in the drinking water is excessive, may also cause fluorine spot tooth, the tooth noodles presents a white chalk color, the palm tree brown spot piece;If the tooth nerve is bad clay-cold, hemoglobin and germ resolve an outcome to combine to also make tooth black.

内源性着色是在牙齿发育过程中形成的，如四环素沉积在牙本质内，就会使得牙齿变成黄色、棕色或暗灰色，称为四环素牙；如果饮用水中含氟过多，也可能导致氟斑牙，牙面呈白粉笔色、棕褐色斑块；如果牙神经坏死后，血色素与细菌分解产物结合也可使牙齿变黑。

We also have observed some organs pathological changes of juvenile Jian Carp, such as pancreas acinous gland and zymogen granules of acinous gland cell disappearing, intercellular substance hyperplasia and inflammatory cells soakage, hepatatrophia, liver cell granular or vacuolar degeneration and necrosis, karyolysis or pyknosis, glycogen granules decreasing, metanephros atrophy, metanephric canaliculus epithelium granular or vacuolar degeneration and necrosis, mitochondrion swelling and mitochondrion cristae disappearing, karyolysis, distal convolutal tubule microvilli desquamating, spleen marrow cell degeneration and necrosis, intercellular substance of spleen hyperplasia, spleen atresia, blood corpuscle disappearing.

后肾土黄色、淡褐色或苍白色，肾小管上皮细胞肿胀、颗粒或水泡变性、坏死，细胞内有大量血细胞流出，线粒体肿胀，嵴结构消失，细胞核溶解，肾间质甲状腺滤泡和拟淋巴细胞增生，远曲小管微绒毛脱落、管道细胞界限不清。心脏肌纤维肿胀、颗粒或空泡变性，严重的肌纤维溶解、变细或断裂，肌纤维间水肿、炎性细胞浸润，部分心肌细胞核浓缩。脾脏暗褐色，脾髓质细胞变性、坏死，拟淋巴细胞明显减少，淋巴细胞岛少见、岛中细胞成份减少，黑素巨噬细胞中心减少、体积缩小，脾脏网状基质水肿，脾窦闭锁，血细胞减少。

The time interval of the pigmentation of JBM and JBW were nearly the same, both began to pigmentize 30min after moulting, and the body color was stable until 6h after moulting, the pigmentation of obdomen was slower than wing pad. After 6h, JBW was totally brown, and JBM was black, JBW was black only one or two days before emergence.

JBM和JBW蛹着色由浅入深的时间间隔几乎是相同的，都是在蜕皮后30min开始轻微着色，到6h时体色基本稳定，翅芽着色比腹部着色慢。6h后，JBW完全着褐色，JBM完全着黑色，JBW只有在羽化前一两天才变黑。

With maturity, the coat color may lighten, so that a born black may become any shade of gray from black to slate to silver, a born brown from chocolate to sandy. Blues and fawns also show shades from dark to light.

成熟以后，被毛颜色会变浅，出生为黑色的狗，颜色会变成不同深度的灰色：从黑色到蓝灰色到银色；出生为褐色的狗，颜色会变为从巧克力色到沙滩色等不同深度的颜色；出生为兰色和驼色的狗也会变成从深到浅不同深度色调的颜色。

Bromyrite crystals have a diamond-like luster and are usually colorless, but they darken to brown when exposed to light.

溴银矿晶体有着钻石般的光泽，一般为无色，放在阳光下会变暗，呈褐色。

Bromyrite crystals have a diamond-like luster and are usually colorless, but they darken to brown when exposed to light.

溴银矿晶体能发出钻石般的光泽，一般为无色，但是暴露在光线下会变暗，进而呈褐色。

After plastering, Hai Xi Xi jumped down from the Kang, and said anything when he found the flamy blaze in the chamber of the stove run into the smoking path, and there was so much water vapor vaporized from all of the Kang, the brown wet mud gradually became white.

海喜喜泥完后跳下炕，看着灶膛里熊熊的烈火一个劲儿地往烟道口窜去，而满炕都冉冉地蒸发出水汽，褐色的湿泥渐渐地变白，也不作声了。

After being infected by PWN, the needle of 1-year-old pine seedlings with the lignified stem began to change to be bronzing or brown and wilted, which appeared at the phyllopodium and expanded to leaf apex, then the needles withered and died.

而茎已完全木质化的1年生松幼苗和4～5年生幼树离体枝感染松材线虫后，外部症状表现为发病叶褪绿、变红褐色或褐色且萎蔫，症状首先出现在叶基部，很快向叶尖扩展，至整个针叶枯萎死亡。

It's a different kind of tan because it high amounts of UVA, which darkens the skin quickly.

这是一个不同类型的棕褐色，因为它的紫外线，而皮肤迅速变暗高数额的。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失