查询词典 impractical

It is unfeasible and impractical.

这是不可行的也是不切实际的。

The birth and rising of new disciplines can realize the applications which are previously either unrealizable or impractical.

新学科的诞生和崛起，都可能实现过去认为不可能或不现实的应用；相反，现有应用的提出和发展又可赋予新学科以新的生命力，并推动相关科学技术的发展。

He considered it womanish and impractical.

他认为这是自作多情，不足为训。

The relations between our two countries made a Boeing decision impractical, Mr. Woodard said.

我们两国之间的关系作出决定，波音不切实际Woodard先生说。

We have found it impossible, without implementing impractical measures, to provide an environment completely devoid of Aspergillus spp.

我们发现无须去实行一些不现实的措施，去提供给病人一个完全没有曲霉菌的环境，那是不可能办到的。

Cholecystotomy is performed only when cholecystectomy would be impractical or dangerous.

胆囊切开术仅在采用胆囊切除术无法施行时或有危险时才采用。

Clinical trials are expected in the near future, although Kass says a major challenge in testing is that a high dose of folic acid for humans comparable to that given the rats would require an average-size adult to swallow more than 200 one-milligram pills per day, an impractical and unrealistic regimen, even if the body excretes the excess.

&临床试验，预计在不久的将来，虽然卡斯说，一个重大的挑战，在测试的是，高剂量的叶酸对人类媲美，鉴于大鼠，将需要平均尺寸成人吞下200多一毫克的药丸％一天，&一个不切实际的和不切实际的水情，即使身体excretes过剩。

Clinical trials are expected in the near future, although Kass says a major challenge in testing is that a high dose of folic acid for humans comparable to that given the rats would require an average-size adult to swallow more than 200 one-milligram pills per day,"an impractical and unrealistic regimen, even if the body excretes the excess."

临床实验有望在不久的将来开始，然而Kass说实验面临一个最大的问题是，如果取相当于老鼠一样大剂量的叶酸，则需要一个正常体重的成年人每天服用200片1毫克的叶酸片，&即使机体可以排泄多余的部分，这也是不实际和不现实的服药法。&

However, it is impractical for manufacturers to make a significant number of arch forms with varying intermolar widths, because the process of making pre-formed arches is quite expensive.

然而，这是不切实际的制造商，使相当数量的拱形式不同intermolar宽度，因为过程中预先形成拱门是相当昂贵。

Sometimes you 2 turn indecisive, resentful, changeable, impractical and susceptible to flattery. At the onset of 2009, Transiting Rahu is Capricorn and Ketu is in Cancer. Saturn is in Leo, Jupiter is in Capricorn.

有时，他们也被说成是犹豫不决、愤愤不平、见风使舵、不切实际、过分敏感和阿谀奉承。2009年初，行运北交在摩羯而南交在巨蟹，土星在狮子，木星在摩羯。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。