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单词 halogens
释义

halogens /'hælədʒənz/

英汉-汉英词典
n. 卤族;卤素(halogen的复数)
词组 | 习惯用语
您要查找的是不是:
  • halogen n. 卤素
  • pathogens n. 病原体(物)
  • Halloween n. 万圣节前夕(指十月三十一日夜晚)
  • chalkiness n. 白垩,白垩质,白色
halogen acid 氢卤酸
halogen atom 卤素原子
halogen lamp 卤素灯,碘钨灯
halogen light 卤素灯; 卤素光;
halogen rocks 盐类岩石
halogen bulb 卤素灯泡
halogen derivatives 卤素衍生物
halogen element 卤族元素
halogen laser 卤素激光器
halogen free 无卤;无卤素(技术)

网络短语:
halogens 卤族; 卤素; 卤素类;
Free halogens 游离卤素
organic halogens 有机卤化物
halogen halogen silver 卤化银
Extractable organic halogens 可提取有机卤素
adsorbable organic halogens 可吸附有机卤化物
absorbable organic halogens 可吸附有机卤化物
absorbale organic halogens 吸附性有机氯化物
Group VII the halogens 第七主族
halogen bulbs 卤素灯
英语例句库
  1. Table standing luminaire for orientable direct task, low voltage, halogen lighting.
    钢制底座,灯身和灯臂,黑色环氧外涂层。
  2. It provides orientable halogen task lighting, and its elegant counterweight and arm system keep the head constantly parallel to the table.
    它提供了定向卤素工作照明,其优雅的姿势和手臂系统保持头部不断平行。
  3. Pyridine can react with halogens,nitronium fluoroborate, sulfur trioxide, boranes and chromium trioxide to form some useful organic reagents which are introduced briefly in the paper.
    吡啶可以和卤素、硝基四氟化硼盐、三氧化硫、硼烷及三氧化铬反应,形成一些有用的有机试剂。
  4. Which indubitably indicate that the bismuthous sulfide can only dissolve in halogen acid except hydrofluoric acid, the mixed solution of dilute sulfuric acid and alkali halide.
    结果表明硫化铋只能溶于氢卤酸(除氢氟酸外)、稀硫酸与碱金属卤化物的混合液中,不能溶于稀硫酸中。

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原声例句
经济学人(汇总)

As well as daylight, halogen spotlights illuminated his bench.

和日光一样,卤素聚光灯照亮了他的长凳。

科学60秒 听力 2016年7月合集

That mix of colors, overall, glows bright white, like a halogen bulb in a beam.

混合的颜色就会发出像卤素灯泡一样的亮白色光束。

当月 CNN 10 学生英语 2019年8月合集

Halogens, Noble gases, lanthanides or rare earth elements.

卤素、惰性气体、镧系元素或稀土元素。

化学 Crash Course

It might be a long hydrocarbon chain or a halogen or an oxygen.

它可能是长烃链或卤素或氧。

化学 Crash Course

If a halogen, such as bromine, is added in the place of hydrogen, the reaction is called halogenation.

如果加入卤素,如溴,代替氢,则该反应称为卤化。

Scishow 精选系列

Halogens can react with metals to form halide crystals, in which the atoms become arranged in a very orderly grid called a lattice.

卤素能与金属反应生成卤化物晶体,晶体中原子以非常有序的格子排列,称为晶格。

经济学人-科技

Much of the interest in perovskites comes because those which combine metal atoms with chlorine, bromine or iodine (members of a group of elements called halogens) are semiconductors.

人们对钙钛矿的兴趣很大,因为那些将金属原子与氯、溴或碘(卤素元素组的成员)结合在一起就是半导体。

Scishow 精选系列

Silver halides are just some atoms of silver bound to atoms of any element known as a halogen, which includes things like bromine, chlorine, and iodine.

卤化银由银原子与卤素原子组成,卤素原子包括像溴、氯、碘等元素。

Crash Course 综合篇

On the other side of the table, you'll find most of the common anion-forming elements grouped together, particularly your halogens, along with oxygen, sulfur, and nitrogen.

在表格的另一边, 您会发现大多数常见的阴离子形成元素组合在一起,尤其是卤素, 以及氧、硫和氮。

假如有如果

In addition to the extreme heat burning, melting and distorying anything it touches, lava releases particles into the air and toxic gases such as sulfur, carbon dioxide and halogen.

除了超级热的燃烧,融化熔岩还向空气中释放颗粒和有毒气体,如硫,二氧化碳和卤素

中文百科

卤素 Halogen

(重定向自Halogens)

卤素是元素周期表上的第ⅦA族元素(IUPAC新规定:17族),包括氟(F)、氯(Cl)、溴(Br)、碘(I)、砹(At)和Uus。

由于卤素可以和很多金属形成盐类,因此英文卤素(halogen)来源于希腊语halos(盐)和gennan(形成)两个词。在中文里,的原意是盐碱地的意思。

英语百科

Halogen 卤素

(重定向自Halogens)
Image: Liquid fluorine at cryogenic temperatures
Image: Liquid bromine
Image: Iodine crystal
From left to right: chlorine, bromine, and iodine at room temperature. Chlorine is a gas, bromine is a liquid, and iodine is a solid. Fluorine could not be included in the image due to its high reactivity, and astatine due to its radioactivity.

The halogens or halogen elements (/ˈhæləən, ˈh-, -l-, -ˌɛn/) are a group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). The artificially created element 117 (ununseptium) may also be a halogen. In the modern IUPAC nomenclature, this group is known as group 17.

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更新时间:2025/6/20 9:30:42