1、Each new product would have a relatively long lifecycle.(每一种新产品都会有一个相对较长的使用周期。)
2、Dad, I need to memorize a unit about the reproductivecycle of plants.(爸爸，我需要记住一个关于植物繁殖周期的单元。)
3、Are the outlines of the carboncycle really that familiar?(碳循环的轮廓真的是我们所熟悉的那样子么？)
4、Changes in the eccentricity of Earth's orbit occur in acycle of about 96,000 years.(地球轨道偏心率的变化大约在96000年的一个周期内发生。)
5、Many of the industrialized economies would be pushed into acycle of stagflation.(许多工业化经济将被推入到一个滞胀的循环中。)
6、The cyclists should all have to be made to use thecycle lanes and wear helmets.(骑自行车的人都必须在自行车道行驶，并且要戴上头盔。)
7、We call all of this the land phase of the Phosphoruscycle.(我们把这称为磷循环的陆地阶段。)
8、So begins another phase of thecycle.(这样就开始了循环的另一个阶段。)
9、Thiscycle repeats itself ad infinitum.(这个周期一直循环往复。)
10、Not all doctors truly understand the reproductivecycle.(并非所有的医生都完全地了解生育周期。)
11、Such areas should also be served by dedicatedcycle routes.(这些地区也应该可由自行车专用路线到达。)
12、cycle organizations are gearing up for National Bike Week.(自行车组织正在为全国自行车周活动作准备。)
13、The government built acycle lane on the road but it is hardly used.(政府在路上建了一条自行车道，但几乎没有人使用。)
14、Thecycle of renewal never ends.(更新的周期永远不会结束。)
15、The average length of a woman's menstrualcycle is 28 days.(妇女的平均月经周期是28天。)
16、Their lifecycle helps man provide himself with a basic food—fish.(鱼类的生命周期使其成为一种人类的基本食物。)
17、A new metro runs under the square, carrying hundreds of thousands who used tocycle to work.(一条新地铁在广场下面运行，载着数以千计过去骑自行车上班的人们。)
18、We need to break the viciouscycle of violence and counterviolence.(我们需要结束暴力和反暴力的恶性循环。)
19、Cheap imports decimated the Britishcycle industry.(廉价进口严重削弱了英国的自行车工业。)
20、We supply the travel ticket for you and yourcycle.(我们为您和您的自行车提供旅行票。)
21、When nutrients are used over and over in the environment, we call that a nutrientcycle.(当营养物质在环境中被反复使用时，我们称之为营养循环。)
22、We went for acycle ride on Sunday.(我们星期天骑自行车去兜风了。)
23、The scientists concluded that the solar wind activity must follow the samecycle.(科学家们得出结论，太阳风的活动必须遵循相同的周期。)
24、It attracts travelers to come over tocycle and walk through the surrounding forests.(它吸引着游客来这里骑自行车和步行穿过周围的森林。)
25、Two factors appear to be generating thecycle: food plants and predators.(产生这种循环的因素有两个：食用植物和食肉动物。)
26、I usuallycycle home through the park.(我通常骑自行车穿过公园回家。)
27、You said that the nitrogencycle is also an important nutrientcycle.(你说了，氮循环也是一个重要的营养循环。)
28、The cyclists should use thecycle lanes and wear helmets and fluorescent jacket at night.(骑自行车的人应该使用自行车道，晚上戴头盔和穿上发荧光的夹克。)
29、Asia's emerging economies will be on a self-sustainingcycle of growth.(亚洲的新兴经济体会出现自我维持的循环增长。)
30、There are a multitude of small, quiet roads tocycle along.(有多条可以骑自行车的僻静小路。)
