| 释义 |
halogens
释义
n. [化学]卤素（halogen 的复数）；卤族
例句
1·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。
2·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。
3·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。
短语
1·halogen lamp
卤素灯，碘钨灯
2·halogen free
无卤；无卤素（技术）
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