The continuous and reckless use of synthetic chemicals for the control of pests which pose a threat to agricultural crops and human health is proving to be counter-productive.
为控制害虫，人们持续且不计后果地使用人工合成化学品，对农作物和人类健康造成危害，事实证明会产生相反的效果。
The shortage of crews proved to be a greater and greater problem, despite continuous appeal to Venic's tradition of maritime greatness.
尽管一再强调威尼斯那海事之伟大的传统，但是船员的短缺被证明是一个日益严重的问题
On the one hand, it is because of your encouragement and continuous assistance that now I have obtained a splendid academic achievement in my study career, and serve as chairman of Student Union.
一方面，正是由于您的鼓励和不断的帮助，现在我才在学习生涯中取得了优异的成绩，并担任了学生会主席。
It is impossible to shut these workplaces down because there are people who play specific roles and cannot take a long continuous break.
要关闭这些工作场所是不可能的，因为有些人扮演着特定的角色，无法长时间连续休息。
Furthermore, once they succeeded in making marketable flat glass, the machine was turned off for a service to prepare it for years of continuous production.
另外，一旦他们成功地生产出畅销的平板玻璃，为了让机器准备好连续几年的生产，这台机器会被停用以进行维护。
The aircraft is massive—as long as a football field and as tall as 6 double decker buses and capable of continuous flying for up to 5 days.
这架飞机有足球场那么长，有6辆双层巴士那么高，最多可以持续飞行长达5天。
If evolution had been a continuous, gradual process, one might expect that almost every fossil specimen would be slightly different from every year.
如果进化一直以来都是一个持续的、渐进的过程，人们可能会认为，几乎每年的化石样本都会存在细微的差别。
Thus, any landscape represents only a temporary stage in the continuous battle between the forces of uplift and those of erosion.
因此，在地壳向上隆起的力量与自然侵蚀力量的持续斗争中，任何地貌都只能代表其中的某一暂时性阶段。
By contrast, because sedimentation is much less continuous in continental regions, estimating the age of a continental bed from the known ages of beds above and below is more risky.
相比之下，由于沉积作用在大陆地区的连续性要小得多，因此根据已知的上下岩层的年龄来估计一个大陆岩层的年龄风险更大。
You all know how when you take a crystal prism and pass a beam of sunlight through it, you get a spectrum, which looks like a continuous band of rainbow colors.
你们都知道，拿起一个水晶棱镜，让一束阳光通过它，就会得到一个光谱，看起来就像一条连续的彩虹色带。
They've had a continuous three-year rise in revenue, so things must be going well.
他们的收入已经连续增长三年，所以情况一定很好。
At the horizon the land mass becomes a continuous pale neutral grey, almost blending with the sky.
在地平线上，大片陆地变成一片连绵而暗淡的浅灰色，几乎与天空交融在一起。
She kept up a continuous chatter, skipping from one subject to the next.
她叽叽咕咕地说个不停，从一个话题跳到另一个话题。
Residents are hunting for the good Samaritan behind a series of incidents, so they can thank him or her for the continuous donation.
居民们正在寻找一系列事件背后的好心人，这样他们就能够感谢他/她不断的捐赠。
Many species appear to remain unchanged in the fossil record for millions of years—a situation that seems to be at odds with Darwin's model of continuous change.
许多物种似乎在数百万年的化石记录中都保持不变——而这种情况似乎与达尔文的持续变化模型不一致。
The net result is a continuous flow of gas, starting as hot gases in intergalactic space and ending as a drizzle of cool gas called a "cooling flow," falling into the central galaxy.
最终的结果是一股持续的气体流，开始是星系间的热气体，结束时是一股被称为“冷却流”的少量冷气体，落入星系中央。
Looking from a distance like a gigantic arch, it is a continuous loop, a kind of square doughnut.
从远处看像一座巨大的拱门，它是一个连续的环，像一种方形面包圈。
Since we only take one step at a time, there is no need to plan our route for one can make continuous decisions about where to turn next.
既然我们一次只走一步，就没有必要计划我们的路线，因为一个人可以不断地决定下一步去哪里。
They allow young people to exchange moment-by-moment experiences in their daily lives with special partners and thus to have a more continuous sense of connection with friends.
它们让年轻人在日常生活中能够与特别的伙伴们交流每时每刻的感受，从而与朋友们保持更持久的联络。
Emergents, which do not form a continuous layer, are usually the giants of the forest, reaching heights of 35 to 70 m or more, and trunk sizes of over 2 m in diameter.
不形成连续层的新生植物通常是森林中的巨人，高度可达35至70米或更高，树干直径超过2米。
These writings formed a continuous connection between my past, present, and future through events in my life.
这些作品通过我生活中的事件，将我的过去、现在和未来不断地联系在一起。
China is carrying through on the convention for a continuous development and will make continuing efforts to perfect the laws on wetland protection.
中国正贯彻执行公约，为持续发展做出努力，中国也将不断努力完善湿地保护的法律。
The adult cicada has two sets of wings which can shake together to produce a high, continuous sound when the weather is hot.
成年蝉有两对翅膀，当天气炎热时，这两双翅膀一起震动，发出一种巨大而连续的响声。
The adult cicada has two sets of wings which can shake together to produce a high, continuous sound when the weather is hot.
成年蝉有两对翅膀，当天气炎热时，这两双翅膀一起震动，发出一种巨大而连续的响声。
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