查询词典 afford to

The Asian Development Bank said there was enough food to go round, and the key was to help the poor afford it.

亚洲银行说现在有足够的食物，关键是帮助贫困的人买的起它。

These methanols were treated with BF3 in CH2Cl2 to generate the diferrocenylmethyl carbocations. Without separation from the reaction mixture, the ions were treated with some amines RNH2 [R=C2H5, n-C3H7, n-C4H9, HOCH2CH2, HOCH(CH3)CH2, HOCH2CH(C2H5)] to afford the ferrocenylamines in high yields. The present methodology for preparing α-ferrocenylamines from α-ferrocenyl alcohols enjoys such advantages as simple procedure and inexpensive starting materials.

它们对酸的敏感性很高，与BF3在二氯甲烷中作用可形成稳定的二茂铁基甲基碳正离子，无需从溶液中分离出来，便可与胺RNH2[R=C2H5，n-C3H7，n-C4H9，HOCH2CH2，HOCH(CH3)CH2，HOCH2CH(C2H5)]作用得到产率颇高的二茂铁基胺，这种由α-二茂铁基醇制备α-二茂铁基胺的方法具有简单、快速和原料廉价的特点。

I tell you ,the smart thing is to buy as much stock as you can afford,you want to make hay before everybody hears about it and the stock doubles in price.

我告诉你，尽你的能力买，这是聪明的做法。你要在别人还没有听说这个股票之前就赚一大笔钱。等到人家都知道了，股票的价格就会加倍。

I've even heard of that,if you couldn't afford for going to Maldives,you can go to Hainan.

曾经有人告诉我说，如果没有足够的钱去马尔代夫的话那就选择海南吧。

The malic acid contained in them is believed to neutralise the uric acid and afford relief to gout victims .

该苹果酸载于他们相信，以消除尿酸和负担救济痛风的受害者。

To raise the satisfying level of a deal, an agent in this system can be able to find the maximum solution of utility from the price and time that the buyer and the seller could afford.

本系统的代理人能够在买卖双方所容忍的价格、交货期限内，寻找使得双方效用最大的解，以提高双方对於交易的满意程度。

Under the program created in 1997, the federal government and the US states assist children whose parents earned much to qualify for the mass of government medicate program but not enough to afford private insurance.

在这个1997年成立的项目中，联邦政府和美国州政府为那些父母收入超过政府规定的集体医疗援助项目要求，而又不足以购买个人保险的儿童提供援助。

In my opinion, both recharge abilities are very useful, but often times it is better to build a second Obelisk when you can afford it to then use those abilities.

在我的看来，这两个补充技能都非常好用，不过最好在你可以有足够资源来制作第二个方尖塔的时候才来用这两个技能。

In a time where graphic cards are trying to outrace each other with new features and where what was impossible to afford yesterday is available for pocket change the day after, this seems almost anachronistic.

在〔图形〕显示卡百家争鸣推陈出新，而且产品降价迅速的时代里，这看起来似乎不合时代〔潮流〕。

Doubtless such have their significance, but it is easy to overrate their importance, and they afford but little clue to the life of the people, which is the real history of the country.

这些人确实举足轻重，但他们的作用往往被夸大，而且，从他们身上看不到那个时代人们的生活，也看不到一个国家的真正历史。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷