查询词典 a period of time

If this 'must' be a competition, I think that this period of time is very lengthy.

如果这硬要是场比赛的话，我觉得这个时间很长。

Registered marks which are not used for a certain period of time are liable to be invalidated. For

应指出的是，商标法中有一条公认的标准，即注册商标在一定期限内未予使用即可能

Lice are unable to survive off of their human hosts for a significant period of time.

虱子是无法生存起飞，他们的人权主机为一个重要的一段时间。

No one in his senses can believe that we have a limitless period of time before us.

没有一个有理性的人会相信，摆在我们前面还有无限制的时间。

If any shampoo is not rinsed away completely and remains in contact with the skin for an extended period of time, a local skin infection can result.

如果有任何洗发水冲洗不彻底，仍然在接触到皮肤的较长一段时间内，当地皮肤感染可导致。

This program completed a pre-set period of time to log on to set up Web sites.

详细说明：本程序完成在预先设定的时间内登录到设定的网站。

Small things, weaned children no more than a long period of time to drink.

小事情，孩子一断奶，没多长时间就喝了。

This is in stock now long-sleeved shirt, over a short period of time will have more models to choose.

这是现在有库存的长袖衬衫，过短时间陆续会有更多的款式让你选择。

How's going on?------- This is in stock now long-sleeved shirt, over a short period of time will have more models to choose.

怎么回事？-------这是现在有库存的长袖衬衫，过短时间陆续会有更多的款式让你选择。

Lyell believed that the recent changes on earth resulted from natural processes that had accumulated over a long period of time.

如果在任何一个步骤中，需要加上神奇的进步，那自然选择理论就不值分文了3。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。