He slept badly at night and couldn't concentrate in class at daytime.

他夜里睡不好,白天上课时思想开小差.

《现代汉英综合大词典》

His Third Army was now directed to concentrate in Louisiana.

第三军团奉命集结于路易西安那州.

辞典例句

Birds concentrate ( in places ) where food is abundant.

鸟聚集在食物丰盛的地方.

辞典例句

The frozen concentrate in cans is really good.

罐装冰冻橘汁好极了!

无师自通 校园英语会话

Simply not to concentrate in the classroom.

根本没把精神集中在课堂上.

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These groups concentrate in the inner cities.

这些人集中在内地城市.

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In the dry season, the animals tend to concentrate in the areas where there is water.

动物在干旱的季节里常常聚集在有水的地方.

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As a result of skipping breakfast, some students find it hard to concentrate in class.

不吃早饭的结果是, 有的学生上课时精神难以集中.

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The dephosphorization technics has been studied on - content phosphor RE concentrate in electric arc furnace.

通过对高磷稀土精矿电炉除磷工艺试验,探索了稀土精矿除磷工艺的最佳工艺条件,并取得了满意的效果.

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The dewatering feature of the fluorite concentrate in Shizhuyuan Mine has been studied.

研究了柿竹园萤石精矿的脱水特性.

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The entry is not a factor anymore therefore one can concentrate in managing the trade.

进场不再是重要的因素,由此,你可以更专注在管理自己的交易.

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The leaching process of electricity catalysis zinc sulfide concentrate in FeCl _ 3 - HCl - CaCl _ 2 system has been studied.

研究了电催化三氯化铁浸出硫化锌精矿工艺.

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Most of the species of Clematis from Hubei concentrate in the west montane region of Hubei.

湖北铁线莲属大部分种类分布在鄂西山区.

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This help keep your brain and body functioning well, and help you to concentrate in lessons.

这对你的大脑和身体的运作有好处并且有利于你上课集中注意.

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