查询词典 difficult task

Meanwhile, to understand the working mechanism of nerve center is always the great task in life science, and the arcanum of nervous system is expected to be discovered and applied in medicine, pharmacy and other new technology areas.

由于脑组织的功能和成分特别复杂，这对生物样品分析方法提出了更高的要求，液相色谱技术正好适应了这种发展的需求。

Scrub jays know that other jays are thieves and that stashed food can spoil; sheep can recognize faces; chimpanzees use a variety of tools to probe termite mounds and even use weapons to hunt small mammals; dolphins can imitate human postures; the archerfish which stuns insects with a sudden blast of water, can learn how to aim its squirt simply by watching an experienced fish perform the task.

蜂鸟知道其他哪些蜂鸟是小偷并破坏藏匿食物的地方；羊可以识别面孔；猩猩知道用各种小工具挖掘白蚁洞甚至用小武器捕猎小动物；海豚会模仿人类的姿势；印度喷水鱼捕食时会用水喷晕猎物，而学习怎样瞄准这一技巧仅通过观察前辈的做法。

Our task is to search for interesting and good architectural solution.

我们的任务是寻找有趣和良好的建筑设计解决方案。

The following Network Monitoring Tools grew out of a list that were reported to be in use at 11 ESnet sites in a survey made by the ESnet Network Monitoring Task Force and completed in October 1995. For some snapshots of earlier web pages see the Internet Archive Wayback site.

技术从来都是一把双刃剑，网络应用与互联网的普及在大幅提高企业的生产经营效率的同时，也带来了诸如数据的安全性，员工利用互联网做与工作不相干事等负面影响。

It's a very arduous task for me.

这对我来说是个太艰巨的任务。

It's a arduous task for me.

这对我来说是个太艰巨的任务。

First, China's development is a long and arduous task.

第一，中国的发展任重道远。

This is a too arduous task for me.

这对我来说是个太艰巨的任务。

You do this because you know that we are faced with the arduous task of.

你们这样做是因为你们知道我们面临的任务之艰巨。

It's an arduous task .

这是一项艰巨的任务。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。