查询词典 silver-gray

Nickel silver is a metal alloy of copper with nickel and often but not always zinc, but contains no elemental silver.

镍银是铜和镍的合金，有时还会加入锌，但不含银元素。

" Niello: Black metallic alloy of sulfur with silver, copper , or lead, used to fill designs that have been engraved on the surface of a metal object, usually of silver."

黑金镶嵌：银、铜或铅的硫化黑色合金，用来镶嵌金属表面雕刻的图案。

The silver accessories nigrescence changes yellow is the normal natural phenomenon, because in the air and other natural medium's sulfur and the oxide compound and so on have certain corrosive action to the silver, after wearing period of time, will present some small spots, the long time will proliferate Large expanse, will turn the black.

银饰品变黑变黄是正常的自然现象，因空气和其它自然介质中的硫和氧化物等对银都有一定的腐蚀作用，在佩戴一段时间后，就会出现一些微小的斑点，久之会扩散成片，甚至变成黑色。

Flushes is cool when should take down the jewelry, meets 碱 a kind of product by against jewelry, after specially contains the chlorine bleaching agent and the silver contact, can have the chlorination to respond, causes the silver personal ornament rapid nigrescence.

冲凉时应取下首饰，以防首饰遇到碱类产品，特别是含氯的漂白剂和银接触后，会起氯化反应，使银饰迅速变黑。

The most important silver compound is silver nitrate.

银的最重要的化合物是硝酸银。

The washerwoman, who now knew Silver Nose was the Devil, was quite frightened when he returned, for she was sure he would ask for the clean wash from last time. But Silver Nose put down the new bag and said,"I'll get the clean wash some other time. This heavy bag has broken my back, and I want to go home with nothing to carry."

此时，洗衣妇已知道这个银鼻子就是魔鬼了，看到他又背着一袋东西来了，紧张得不得了，生怕银鼻子向她要上次洗好的东西，但银鼻子把肩上的口袋往地上一放，说："洗好的东西，我下一次再来取，这包东西太重，压得我骨头都快断了，我要空手回去。"

The washerwoman, who now knew Silver Nose was the Devil, was quite frightened when he returned, for she was sure he would ask for the clean wash from last time. But Silver Nose put down the new bag and said,"Ill get the clean wash some other time. This heavy bag has broken my back, and I want to go home with nothing to carry."

此时，洗衣妇已知道这个银鼻子就是魔鬼了，看到他又背着一袋东西来了，紧张得不得了，生怕银鼻子向她要上次洗好的东西，但银鼻子把肩上的口袋往地上一放，说："洗好的东西，我下一次再来取，这包东西太重，压得我骨头都快断了，我要空手回去。"

Silver nitrate and povidone-iodine exhibited activities against common pathogens of ophthalmia neonatorum isolates.Silver nitrate was more active than povidone-iodine.

硝酸银滴眼液和聚维酮碘滴眼液对新生儿眼炎常见致病菌都具抑菌和杀菌作用，但硝酸银作用更强。

Their hooks and bands were silver, and their tops were overlaid with silver.

柱子上的钩子、和杆子、是银的。柱顶是用银子包的。

In this paper, the holographic recording material commonly used types and performance, the analysis of the characteristics of silver halide emulsion, in today's rapid development of holography are discussed under the premise of panchromatic silver inquiry test the significance of photographic materials.

本文就常用的全息记录材料的种类和性能进行了介绍，分析了卤化银乳胶的特点，在当今全息技术发展迅速的前提下讨论了试研银盐全色感光材料的重要意义。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。