The adrenoceptor antagonist phentolamine blocked the analgesia induced by nicotine injection.

The true alkaloid nicotine in Nicotiana functions as an allomone against many insect species.

烟草属中的真生物碱,烟碱作为利已激素,能防治许多昆虫.

The method of using hydrostatic principle to improve technology for extracting nicotine sulfate was described.

本文论述了利用流体静力学原理对硫酸烟碱的提取工序进行工艺改造的方法.

I hope you will see to it that both my retirement and my funeral are simple.

我退休方式要简化,死后丧事也要简化,拜托你们了.

Do not give white or yellow flowers since they are used at funerals.

不要让白色或黄色的花朵,因为它们都是用在丧事.

Weddings and funerals are the emotional events.

婚事和丧事都是动感情的时候.

Like the marriage dance, the funeral dance is also varied and diversified.

和婚俗舞蹈一样, 丧事舞蹈同样五花八门,样式繁多.

I scorn the counterfeIt'sentiment you offer.

我鄙视你的假慈悲.

Need to be creative and have ball skills.

要有创制性和洽的球技.

He has suffered from a disorder of the digestive system.

他已患消化系统失调.

I like writing, but I wouldn't take it as my career.

我喜欢协作但不愿以此为职业.

Our conclusions about Mount Saint Helens are the product of interaction and cooperation among many scientists.

我们对圣海伦斯火山作出的结论是许多科学家共同协作的成果.

We calculate on your cooperation.

我们指望你们的协作.

There is a serious need for concerted studies in this area.

在这个领域里迫切需要协作研究.

Their teamwork was invariably good.

他们的团队协作总是很好。

Consider it, and take counsel and speak.

你们应当思想, 大家筹商讨论.

After much talk they came to an agreement.

经过多次商谈,他们达成了协议.

I'll have a conference with the manager.

我要和经理商谈一下.

I was afraid to approach them about this matter.

我怕与他们商谈这个问题.

The atmosphere here must be eased for better communication.

要尽量协和现场气氛,便于大家的沟通和交流.

A : The Union Hospital. It's a good hospital, specially for foreign visitors.

去协和医院.那是一家好医院, 专门给外国客人看病的.