toilsome

Although there are many methods of building mathematical model for permanently constrained discrete system, the methods are usually toilsome and not convenient for computer modeling.

对于多自由度定常约束微振力学系统的数学建模有许多方法，但这些方法不是受到使用条件限制就是计算繁琐，并且不适合于计算机建模。

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We have marched since daybreak, we have reached the evening of a long and toilsome day;

人们从天明走起，辛辛苦苦，长途跋涉了一整天，直走到天黑；

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So my heart began to despair over all my toilsome labor under the sun.

20故此,我转想我在日光之下所劳碌的一切工作,心便绝望.

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Each time he returned home after a day's work, he was too tired to do anything further, feeling quite toilsome.

每次忙完一天的活儿，回到家里，他都累得什么也不想做，觉得辛苦极了。

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To live in the United States, many ethnic Mexicans work toilsome jobs that are not protected with even the most basic health insurance.

许多在美国居住的墨西哥裔努力打拼生活，却没有最基本的健康保险、医疗保障；

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Those days closed the relationship among us which were toilsome but enjoyable.

那段日子虽然辛苦，但却十分令人愉快，它拉近了我们之间的距离。

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They pushed through a close tangle of reeds, broad fronds, and young trees, and at first it was toilsome going, but very speedily the trees became larger and the ground beneath them opened out.

他们穿过了一个密密麻麻的芦苇丛，然后是一片宽叶植物，之后是一片小树，这耗费了他们大量的体力；但很快，他们面前的树木开始变得越来越高大，脚下的地面也开始变得宽敞。

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A Freelancer is toilsome and enjoyable; it is a challengeable occupation full of more feelings of achievement!

自由翻译是辛苦的、也是快乐的；是具有挑战性的，更是具有成就感的职业！

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In ancient India history, the contents are miscellaneous and toilsome, profound, archaic and abstruse;

印度古代史，内容繁杂，深邃古奥，且缺乏原始资料。

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Housework is usually miscellaneous and toilsome.

家务劳动通常是繁杂的.

《现代汉英综合大词典》

I deeply know Mother is so great and toilsome!

深知母亲的伟大和不易!

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A rain now came on, which continued for two or three hours, and made the road slippery and toilsome.

现在下了一场雨，一连下了两三个钟头，使得路上泞滑难行。

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Whenever the grass was dry the children would cut across me fields instead of keeping to the road.' set off up the road again, over the toilsome way they had come.

每当草木枯干时，孩子们宁走荒野也不去走大路。说着，他就朝他们辛辛苦苦走过来的原路走去。

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With the increasing of the automobiles' quantity, the traffic accidents are becoming more and more. To assess damaged automobile correctly is a toilsome and complicated job.

随着汽车数量的不断增加，汽车事故也越来越多，保险公司对汽车遇险进行正确公估是一项颇为繁重和复杂的工作。

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Freelancer is toilsome and enjoyable; it is a challengeable occupation full of more feelings of achievement!

自由翻译是辛苦的、也是快乐的; 是具有挑战性的,更是具有成就感的职业!

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I know learning like this is toilsome and ineffective, but I can't spare other time for study.

虽然这样比较辛苦，而且也不利于学习，但是我实在是无法抽出时间来学习了，只好这样。

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' set off up the road again, over the toilsome way they had come. It's going to be hard work but we'll win through in the end.

说着，他就朝他们辛辛苦苦走过来的原路走去。那将是艰巨的工作，不过历经千辛万苦后我们最后会取得胜利的。

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His tool to mend shoes was manually operated. He thought, if one day he had a machine to mend shoes, the work would be less toilsome.

当时，他补鞋的机器都是手工摇的，他就想哪天有机械的机器，补鞋就不这么辛苦了。

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In need to have her talent recognized and burdened with the issues of survival, she had to make her toilsome to "fame".

肯定自我才华的需要和生存压力的重担，使她不得不踏上追逐名的漫漫长路。

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It's toilsome of explorer to work.

探险家的工作是很艰苦的。

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