查询词典 over-population problem

SSBbWw 来看个例子:He's been cudgeling his brains all day over this problem.

他整天都在为这个 www.8ttt8.com 问题费脑筋。

They do not enjoy sitting and deliberating over a problem unless it is tremendously fascinating .

他们不愿意坐在那里，考虑一个问题，除非是极其动人心魄的问题。

He pondered over this problem for a long time.

他为这个问题沉思了好久。

He ruminated over the problem.

他反复思考这个问题。

He ruminated over the problem.

他反覆思考这个问题。

Cis-C=C configuration on 2 position is easily isomerized to trans-form in environment according to literatures, but cycloproyl do it difficut relatively. So, replacement of 2,3- allyl unit by cyclopropyl group might give a practical method to get over the problem.

为解决脱落酸2位双键在环境中易光异构化为反式结构的问题，依据电子等排体原理，将2，3-位的烯丙型的结构改变为环丙型结构，将可能解决光异构化的问题。

Aiming at the over-standard problem of Mercaptans in sweetened gasoline after selective hydrogenation of catalytic cracking gasoline in the Refinery of Luoyang Division during sour crude processing, the influential factors are analyzed and corresponding countermeasures are put forward.

针对洛阳分公司在加工含硫原油过程中，选择加氢后的催化汽油进行脱臭后出现的硫醇硫超标问题，分析了影响硫醇硫超标的因素，提出相应的对策，使汽油质量得以明显改善。

To enjoy in her opuses can help us to think over thesocial problem of female ignorance.

在这个充斥着&男女平等&口号的社会里，揭示性别被忽略的严重性，引发社会对于女性，对于人类自身的关注、审视与反思。

Neutering immediately begins to address the over production problem, but consideration must be given to people breeding dogs.

绝育立即开始对过度繁殖问题产生效果，但必须同样考虑繁殖狗的人。

You may s lid e over the problem now, but I'm quite sure it will crop up again one day.

眼下你可以回避这个问题，不过，我相信这问题有一天还会出现的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。