A new law ought to be prospective, not retrospective in its operations.

He was forced to entrust an assistant with the important task of testing and demonstrating aircraft to prospective customers

他不得不将向潜在客户测试和展示飞行器的重任交托给一名助手。

And NYU tells CNN that its advice for prospective students is to plan ahead.

纽约大学告诉CNN，他们对充满预期的学生的建议就是提前计划。

This has the benefit that prospective consumers do not have to know the name of any discovery documents.

这样做的好处就是预期的使用者不需要知道任何发现文档的名称。

Belgium On Christmas Eve, it starts with a drink and" nibbles", followed by a "starter" course such as seafood, and then stuffed turkey.

比利时圣诞夜，欢庆活动由小饮和小吃开始，然后是“开胃”菜，如海鲜。接下来的菜是填满佐料的火鸡。

A walk into Babol at night we saw lots of groups sitting on carpets, Persian of course, on the pavement with tea and nibbles just socialising.

一到晚上走巴波尔我们看到了坐在地毯上许多团体，波斯的时候就用茶路面，半字节和公正的社会化。

A few dainty nibbles whet our appetites.

店方的几道美味点心清爽开胃。

A sake, painstakingly engineered by Mr. Yamashita in consultation with local brewers, partnered these refined salty nibbles perfectly.

与这些鲜咸的小吃完美配合的是山下先生与当地酿酒师合作精心酿制的清酒。

16.2% of the parents and 18.8% of the pupils often had between-meal nibbles.

162%的家长和188%的学生常吃零食。

Gnawing: Kitty appears to have spotted something as Buttons nibbles on a corner of a cushion.

啃：基蒂似乎是盯着什么在发呆，而巴顿在垫子的角落里咬着。

We've got our nibbles. we've got our mini cheddars.

我们有零嘴，有迷你乳酪。

She never seems to eat a proper meal& she just nibbles on peanuts and chocolate.

她似乎从来不好好吃饭&只是啃花生和巧克力。

I've done punch and a bowl of nibbles.

我弄了些宾治酒和点心。

Get in some wine and nibbles and make it a fun girls night in.

带些酒和小点心，办一个女孩欢乐夜！

To apply PUD to early pregnancy detection of 632 experiment sheep and goats from factory production, experiment result shows: the accuracy of pregnancy diagnosis reaches 93. 7% through the detection on the experiment sheep and goats of being pregnant 45-60 days.

运用怀孕声波测定仪对工厂化养羊生产中的632只绵、山羊进行早期妊娠测定，试验结果表明：45-60d的试验母羊，妊娠诊断准确率达到93.7%。

Aimed at recently existing drawbacks of insufficient heat resistance and water-resistance of films formed from polyurethane aqueous dispersions ( PUD), the research progresses of their modifications with siloxanes ( PSi) are introduced.

针对聚氨酯水分散液（PUD）胶膜目前存在的耐热、耐水性能的不足，介绍了用聚硅氧烷（PSi）改性的研究进展。

The reviews will give a brief summary on the advancement of the research in this area. In this paper, several aspects of PUD advance are summarized, including synthetic route, its preparation, biological activity and practical application.

本文就流体切应力对内皮细胞生理、化影响的研究进展作一简要综述。本文对其合成方法、新产品的研发、生物活性和实际应用等方面的研究进行了简要综述。

A peptic ulcer, also known as PUD or peptic ulcer disease, is the most common ulcer of an area of the gastrointestinal tract that is usually acidic and thus extremely painful.

消化性溃疡，也被称为PUD（消化性溃疡疾病），是最常见的胃肠道溃疡。这种溃疡通常是酸性的，因此会造成很大的痛苦。

The differences of the molecular structure of PUD impacted to the general properties such as viscosity, particle size and solid content, and the properties in adhesion and thermodynamics had been studied.

研究了不同分子结构对高固含量聚氨酯分散体的粘度、粒径等基本性能，以及对粘结性能和热性能的影响。

Goose, not turkey turkey's out these days. oh, and not a pud make something frightfully elaborate and amazing of your own.

要鹅，不要火鸡火鸡如今可过时了。噢，不要布丁你自己做一些精美的点心吧。

Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia, peptic ulcer disease ( PUD), gastroesophageal reflux disease and Zollinger-Ellison syndrome.

奥美拉唑是一种质子泵抑制剂，主要用于治疗消化不良、消化道溃疡（PUD）、胃食管反流和卓-埃氏综合症等疾病。