as fat-soluble molecules, they do not diffuse over great distances in the watery extracellular environment of the brain.

distances expressed in terms of kilometers as well as miles; cheap entertainment, but costly in terms of time wasted.

用公里和英里来表示距离；低廉的娱乐，但就浪费的时间来说却极昂贵

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the distances between stars is so unimaginably vast it cannot be crossed by beings of flesh and blood -- and certainly not entire armies.

恒星之间的距离难以想象的广阔，根本不容血肉之躯穿过，更何况是整支军队。

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seeds can be carried for long distances by the wind.

种子能被风传送得很远。

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"there is no comparison, " palmiero-winters said, detailing some of the discomforts from running long distances with a prosthetic leg.

“两者没有可比性。”说着，埃米详述了自己带上假肢，长途奔跑时的不适。

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hesperornis spent most of its time floating on the sea surface. it travelled long distances by a combination of swimming and drifting.

黄昏鸟大部分时间都漂浮在海面上，通过游泳和飘流进行长途跋涉。

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problems with walking: many persons disabled by osteoarthritis do not require a wheel chair, yet have difficulty walking long distances.

问题步行：许多人伤残的骨性关节炎不需要轮椅，但有困难步行长途跋涉。

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the fluid transducer is an instrument used in a variety of ways to measure very small mechanical distances.

射流传感器是用各种各样的方法测量很小的机械位移的一种仪器。

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that means that the eye is somewhat shorter than ideal, causing the eye to exert focusing effort at all distances in order to see clearly.

意思是视力比理想的近一些，为了看得更清楚，眼睛尽力调焦到所有的远处物体。

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under this year-long contract, the company will develop new capabilities for ultra-sensitive detection and detection at long distances.

根据这份一年期合同，该公司将开发超敏感探测和长距离探测的新能力。

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despite a lack of obvious body parts that can double up as a decent pair of wings, some snakes, too, can glide for remarkable distances.

尽管身体明显缺少一部分，如一对能够拍打且适于滑行的翅膀，一些蛇也能飞行很远。

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with the building of good, fast motorways long distances can be covered rapidly and pleasantly.

随着优质快速车道的建成，长途距离便能够愉快而迅速地驶达。

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ies, waves continue to travel for long distances in the direction that the wind was blowing when they formed.

波浪除非被海洋边界以某种方式消除或影响，发展它就会继续沿着其形成时的吹向而运动很长距离。

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our results suggest that vertical disparities are used to determine distances to surfaces directly, rather than to estimate vergence.

我们的研究结果表明，垂直差异来确定距离表面直接，而不是估计收敛。

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it's exciting to see the different methods of measuring galaxy distances converge, calibrated by the hubble space telescope.

经哈勃太空望远镜校准，不同的测量星系距离的方法逐步汇集一点，真令人兴奋。

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in one experiment the children played a game of hoop-the-peg, with greater rewards offered for greater distances.

在孩子们玩的一个套桩儿游戏实验中，扔得较远的获得较大的奖励。

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when a spider wants to travel long distances, it simply casts out a strand of silk, captures the breeze and " flies" away.

当蜘蛛要长途旅行，它就吐出一条长丝，乘着微风“飞”去。

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the superiority of radar to ordinary vision lies in the greater distances at which seeing is possible with radar.

雷达优于普通视力主要在于利用雷达所能看到的距离比较远。

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to guarantee smooth data transmission over such great distances, only fibre optic can be considered as a suitable data transmission medium.

为确保无故障数据传输可以在远间隔上访问，光纤是唯一合适的数据传输媒介。

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sherwin said that light has been used to send information rapidly over long distances for more than 3000 years.

舍温说，人类使用光进行远距离传递信息已有3000多年的历史了。

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visible white-light illuminators are available in a range of angles to cover different scenes and illuminate distances up to 115 feet.

白光照明器可在一定范围角度内覆盖的不同场景，并且白光覆盖最远距离为115英尺。

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