变黑

However, they cannot be touched by hand, as they immediately become oxidized and turn black because of that.

但是，他们不能用手，因为他们立刻变成氧化变黑，因为这一点。

Recessing the LED's, surrounding them with black tubing, placing a hood over them, and/or darkening the surrounding faceplate helps little.

recessing发光二极管的，他们与周围的黑色油管，放置一个遮光罩超过他们，和/或变黑周围的面板，帮助不大。

My blackened skin falls away from me; the heat scorches my very frame.

我的皮肤变黑，我的骨头因热灼发烧

Because the follicle opening is wider, the sebum (sebaceous glands produce a substance called sebum, which is responsible for keeping the skin and hair moisturized) and the sloughed off dead skin cells react chemically with the air, resulting in the oxidation of melanin , which in turn causes the dark coloration of the blackhead.

因为毛囊的状态开放得比较大，皮脂（脂肪分泌腺产生的一种物质叫皮肤，它是用来起到为皮肤和毛发的保湿作用的）和脱落的皮肤死皮细胞在空气中发生化学反应，导致黑色素的氧化，从而使黑头变黑。

If the silver chain tarnishes or turns black, bring back its former luster by cleaning it with a soft cotton cloth.

如银鍊玷污或变黑，找回昔日的光泽清理它与柔软的棉布。

If the silver chain tarnishes or turns black, bring back its former luster by cleaning it with a soft cotton cloth.

如银链玷污或变黑，带回来的清洁软棉布它昔日的光彩。

In his paintings, God and divinity are always represented by gold and, humanity, by silver. The reason is that gold lasts but silver tarnishes and turns dark with age. In Asia , the Buddha statue is often painted with gold.

在他的图画里，神和神明总是以黄金来代表，用银来代表人类，这个原因是金是长存的，但是银随著年日会变质会变黑，在亚洲许多的佛像就是用金来涂抹，在北京郊外的成德祠？

A copper - containing enzyme of plant and animal tissues that catalyzes the production of melanin and other pigments from tyrosine by oxidation,as in the blackening of a peel ed or sliced potato exposed to air.

酪氨酸酶动植物组织中一种含铜的酶，用氧化的方式催化，从酪氨酸中产生黑色素或其它色素，如在削皮的或削成片的土豆暴露在空气里变黑的过程

A copper - containing enzyme of plant and animal tissues that catalyzes the production of melanin and other pigments from tyrosine by oxidation,as in the blackening of a peeled or sliced potato exposed to air.

酪氨酸□动植物组织中一种含铜的□，用氧化的方式催化，从酪氨酸中产生黑色素或其它色素，如在削皮的或削成片的土豆暴露在空气里变黑的过程

The "Spider-Man 3" three big villain: venom, sand and green demons II, sand is the largest concentration of top villain, that he lights up the body, can become the same material as sand, everywhere flow And the venom people in the Spider-Man is injected into the body of a meteorite material in outer space, black spider clothes, although on the face of Spider-Man enhance the ability of many, but the fact Otherwise, people actually like venom version of the villain Spider-Man, his clothes have chest spider logo; Green Magic II is the first one is green demons after his death, his son Harry Green Magic play the next-.....

《蜘蛛侠3》有三个大反派：毒液人、沙人和绿魔二代，沙人是本集中的头号大坏蛋，他那发亮的身体，能够变成像沙一样的物质，到处流窜；而毒液人则是在蜘蛛侠身体中注射进一种外层空间陨石物质，让蜘蛛服变黑，虽然表面上蜘蛛侠的功力增强不少，但事实不然，毒液人其实就像是坏蛋版的蜘蛛侠，他的衣服胸口也有蜘蛛图案；绿魔二代则是第一集绿魔死后，绿魔儿子哈利接下来扮演的复。。。。。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。