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。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐