1、halogens

halogens發(fā)音

英：　　美：

halogens中文意思翻譯

常用釋義：鹵素

n.[化學(xué)]鹵素（halogen的復數）；鹵族

halogens常用詞組：

halogen lamp───鹵素燈，碘鎢燈

halogen free───無(wú)鹵；無(wú)鹵素（技術(shù)）

halogens雙語(yǔ)使用場(chǎng)景

1、Alkenes react with water and halogens to form halohydrins by an addition reaction.───與水和鹵素發(fā)生加成反應生成鹵代醇。

2、Halogens also have the necessary absorption in the ultraviolet and rapid dissociation.───鹵素也具有吸收紫外線(xiàn)和分解快這兩種特性。

3、Things could have become much worse: the ozone-destroying properties of halogens have been studied since the mid-1970's.───事態(tài)還在不斷惡化之中。從1970年代的中期，我們就已經(jīng)開(kāi)始研究臭氧層遭受破壞的問(wèn)題。

4、All the halogens require one more electron to complete a P-shell.───所有的鹵素都要求得到一個(gè)額外的電子來(lái)填滿(mǎn)p殼層。

5、a nonmetallic largely pentavalent heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water.───一種非金屬五價(jià)液體元素，重，具有揮發(fā)性、腐蝕性，深棕色，見(jiàn)于海水中。

6、All of the three halogens exist as diatomic molecules, which are held together by van der Waals' forces (intermolecular forces).───這三個(gè)鹵素均以雙原子分子存在，分子間以范德華引力（分子間引力）連在一起。

7、Additional halogens are added to PCB laminates through glass sizes, wetting agents, curing agents and resin accelerators.───鹵素還會(huì )以其他形式添加到PCB中，例如玻纖膠料，潤濕劑，固化劑，樹(shù)脂促進(jìn)劑，等。

8、Can't you give me a break on this? We've already spent so much money on lighting, I hate to have to blow so much more on halogens.───你不能給我算便宜點(diǎn)嗎？我們已經(jīng)在照明上花了很多錢(qián)了，我不想在鹵素燈上在浪費那么多錢(qián)。

halogens相似詞語(yǔ)短語(yǔ)

1、Halo of Blood───血的光環(huán)

2、encephalon definition───腦定義

3、cachalot boat───卡查洛特船

4、autocephalous orthodox church───獨裁者東正教

5、skirmisher halo───散兵光環(huán)

6、encephalotomy definition medical───腦切開(kāi)術(shù)醫學(xué)定義

7、halogen free───無(wú)鹵；無(wú)鹵素（技術(shù)）

8、calphalon knives───卡法倫刀

9、cephalotome define───頭顱切開(kāi)術(shù)

10、cephalotes ant───頭蓋骨

2、jvinic 新版化學(xué)元素周期表之歌 歌詞

The New Periodic Table Song

And now AsapSCIENCE presents:

The Elements of the Periodic Table.

There is Hydrogen and Helium.

Then Lithium,Beryllium.

Boron,Carbon everywhere.

Nitrogen all through the air.

With Oxygen so you can breath.

And Fluorine for your pretty teeth.

Neon to light up the signs,

Sodium for salty times,

Magnesium,Aluminium,Silicon,

Phosphorus then,

Sulfur,Chlorine and Argon,

Potassium,

And Calcium so you’ll grow strong.

Scandium,

Titanium,Vanadium and Chromium and Manganese.

This is the Periodic Table,

Noble gas is stable.

Halogens and Alkali react aggressively.

Each period will see new outer shells.

While electrons are added moving to the right.

Iron is the 26th,

Then Cobalt,Nickel coins you get,

Copper,Zinc and Gallium,

Germanium and Arsenic,

Selenium and Bromine film,

While Krypton helps light up your room,

Rubidium and Strontium then Yttrium,Zirconium,

Niobium,

Molybdenum,Technetium,

Ruthenium,

Rhodium,Palladium,

Silver-ware,then

Cadmium and Indium,

Tin-cans,Antimony,then

Tellurium and Iodine and Xenon and then Caesium and

Barium is 56 and this is where the table splits,

Where Lanthanides have just begun,

Lanthanum,Cerium and Praseodymium,

Neodymium’s next to Promethium,then 62’s

Samarium,Europium,Gadolinium and Terbium,

Dysprosium,Holmium,Erbium,Thulium,

Ytterbium,Lutetium,

Hafnium,Tantalum,Tungsten,then we’re on to

Rhenium,Osmium and Iridium,

Platinum,

Gold to make you rich till you grow old,

Mercury to tell you when it’s really cold,

Thallium and Lead the Bismuth for your tummy,

Polonium,Astatine would not be yummy,

Radon,Francium will last a little time,

Radium,

Then Actinides at 89,

This is the Periodic Table,

Noble gas is stable.

Halogens and Alkali react aggressively.

Each period will see new outer shells.

While electrons are to the right.

Actinium,Thorium,Protactinium,

Uranium,Neptunium,Plutonium,

Americium,Curium,Berkelium,

Californium,Einsteinium,Fermium,

Mendelevium,Nobelium,Lawrencium,

Rutherfordium,Dubnium,Seaborgium,

Bohrium,Hassium then Meitnerium,

Darmstadtium,Roentgenium,Copernicium,

Ununtrium,Flerovium,

Ununpentium,Livermorium,

Ununseptium,Ununoctium.

And then,we are done.