培

Roger Bacon discovered the composition of gunpowder, while searching for the philosopher's stone.

罗杰·培根在寻找点金石的过程中，发现了火药的结构成分。

A pot experiment was conducted to study the effects of different nitrogen nutrition on photosynthetic characteristics in tobacco leaves.

采用水培方法研究了不同形态氮素和饼肥浸提液对烤烟光合生理特性的影响。

In this paper, some aspects of phytochemistry and tissue culture were studied to exploit and utilize the resources of the J.

本文研究了麻疯树的部分植化和组培性质以更好的开发我国的麻疯树资源。

This year's competition is organized by the China Daily and Ericsson China Company Limited , Coordinted by the Enlish Speaking Union and China University English speaking Association ,and Co-sponsored by EF Education ,Beijing Television ,Times Publishing Group of Singapore ,Shanghai Foreign Laguage Education Press, and pierson Education .

是的，今年的比赛由中国日报社和爱立信有限公司主办，国际英语联合会和中国高校英语口语协会协办，赞助单位有英孚教育集团，北京电视台，新加坡时代出版集团，上海外语教育出版社以及培生出版集团。

For Pompey he needed to defeat Caesar in a pitched battle to regain his honour.

对庞培而言，他需要在阵地站中击败恺撒以收回他的荣誉。

The first disappointment was that the bacon sandwich never appeared: lunch, taken with his colleagues, turned out to be hummus on pitta bread with tomatoes.

第一件令我失望的事是：培根肉三文治根本没有出现。大家共进午餐时，我发现理查德的午餐是夹杂了豆泥的皮塔饼，外加西红柿。

The aim of this study was to establish a culture process for soybean plantlet rooting under controlled environment.

探讨在组培微环境控制的条件下，培养基成分对大豆（Glycine max L。

This paper discusses the researching actuality inland and overseas of tissue culture plantlet transplant robot.

本文阐述了组培苗移植机器人的国内外研究现状。

In order to achieve the plantlet sugar-free culture in open space, a sugar-free culture system with environmental control device was set up.

为了实现开放空间组培苗无糖培养，建立了一种集成环境控制装置的无糖培养系统。

The result of trail-production indicates that the automatically transport system of tissue culture plantlet can accomplish what the work requires.

试制结果表明，所研制的组培苗自动输送系统能够完成所需工作要求。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！