查询词典 a long time

Reference is a service for answering the reader' s question, and for a long time, it is an important part of the reader service.

参考咨询是为解答读者的问题而开展的一项工作，长期以来都是读者服务工作的重要组成部分。

He crouched there for a long time before he hit upon a plan to defeat his antagonist.

他蹲在那里很长一时间后，突然想出一个挫败他对手的计划。

The expressway service area as an important part of expressway also gains a distinct opportunity. However, the expressway service area is a new enterprise in our country and it is looked as an appurtenant to expressway for a long time.

然而，由于高速公路服务区在我国尚属于新生事物，长期以来，服务区仅仅作为高速公路的附属设施，在开发和管理上存在很大缺陷，不但阻碍了服务区的进一步发展，而且也制约了高速公路整体功能的进一步发挥。

A diver with an aqualung doesnt have to keep coming up for air;he canstay underwater for quite a long time.

备有潜水供氧器的潜水员无需不断升出水面呼吸；他可以在水下停留相当长的时间。

A diver with an aqualung doesn't have to keep coming up for air; he canstay underwater for quite a long time.

备有潜水供氧器的潜水员无需不断升出水面呼吸；他可以在水下停留相当长的时间。

A diver with an aqualung doesn't have to keep coming up for air;he can stay underwater for quite a long time.

备有潜水供氧器的潜水员无需不断升出水面呼吸；他可以在水下停留相当长的时间。

Though Ariana had been in poor health for a long time, the blow, coming so soon after the loss of their mother, had a profound effect on both of her brothers.

尽管阿瑞娜一直以来身体都不大好，这突然的打击，在她的母亲离开之后不久的确给她两个哥哥带来了深重的影响。

However, for a long time agricultural natural resources have been unreasonably used and excessively exploited so that PYLR has frequent disasters of flood and aridness and people there have a poor life .

但是长期以来由于农业自然资源的不合理利用和过度开发，致使该区域生态恶化，灾害频繁，人民生活困苦。

Reach 的解释是:to arrive at a particular place, especially when it has taken a long time or a lot of effort to get there.

含有到达一个持续运动过程的中间点或者终点的意思。reach是及物动词，后面直接加地点名称。

B Having worked for a long time, the students were all tired out, but after a good rest they looked as fresh as a daisy.

经过长时间的劳动，学生们都觉很累，但好好休息一下，他们却又生龙活虎。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。