The betaine will collapse to the alkene only when these two functions are eclipsed.
只有当这两个基团移至重迭位置时碘盐才能裂解为烯烃.
词典精选例句
He may have been eclipsed by the young guns, but his films are still very popular.
年轻一辈的光芒可能会让他显得有些黯然失色，但他的电影仍旧十分受欢迎。
《柯林斯高阶英汉双解学习词典》
She was annoyed that in the universal estimation Edward should have so entirely eclipsed her.
爱德华得到的普遍尊敬把她齐顶淹没了,对此她很是不安.
词典精选例句
Hewitt's victory yesterday eclipsed his fellow countrymen Woodbridge and Reid.
修威特昨天的胜利掩盖了他的同胞伍布瑞奇和李德的光芒.
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At the other end of the hall from the platform, the ladies had eclipsed themselves.
大厅里,平台对面的一端, 妇女们人数很少,也很不惹人注意.
飘（部分）
The gramophone had been eclipsed by new technology such as the compact disc.
激光唱片等新技术使留声机黯然失色。
《柯林斯高阶英汉双解学习词典》
Greenspan , who retired in January 2006, eclipsed Bernanke at least briefly last week.
于2006年1月退休的格林斯潘, 上周暂时地使伯南克黯然失色.
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His real name-Chou Chung-wei -- was therefore eclipsed in a way by this nickname.
他的真姓名周仲伟反而因此不彰.
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中国，夏天的热点，“超级女生”，上个周末以一个令美国人惊奇的电视收视率结束。
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He is eclipsed by his younger brother, who is more passionate and humorous than he is.
他弟弟比他更富热情、更加幽默,使他显得黯然失色.
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