网络释义专业释义英英释义
... 戊二醛（Glutaral，glutaraldehyde ） 卤素类（Halogens ） 二氯异氰尿酸钠、优氯净（Sodium Dichloroisocyanurate） ...
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Free halogens 游离卤素
Extractable organic halogens 可提取有机卤素
Solid Phase-Anions and Halogens 阴离子和卤素去除小柱
low-halogens 低卤
organic halogens 有机卤化物
Halogens And Their Salts 卤素及其盐类
adsorbable organic halogens 可吸附有机卤化物
halogen [ 'hælədʒənz ]
- n. any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions
以上来源于: WordNet
柯林斯英汉双解大词典
halogen /ˈhæləˌdʒɛn/
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1.
N-VAR A halogen is one of a group of chemical elements that includes chlorine, fluorine, and iodine. Halogens are often used in lighting and heating devices. 卤素 [oft N n]
例：...a halogen lamp.
...一盏卤素灯。
双语例句原声例句权威例句
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Alkenes react with water and halogens to form halohydrins by an addition reaction.
烯烃与水和卤素发生加成反应生成卤代醇。
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All the halogens require one more electron to complete a P-shell.
所有的卤素都要求得到一个额外的电子来填满p壳层。
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Halogens also have the necessary absorption in the ultraviolet and rapid dissociation.
卤素也具有吸收紫外线和分解快这两种特性。
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So they'd much rather just stay the way they are and not have another electron come on, and it turns out that halogens have the highest electron affinities.
所以它们更愿意保持在原来的状态,不愿意再增加一个电子,结果卤族元素具有最高的电子亲和能。
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