界线

They marked out the tennis court with white paint.

他们用白漆标出了网球场的界线.

The terminator is the boundary between day and night.

地影界线就是白天和黑夜的边界.

Nature does not know our carefully prescribed research boundaries.

大自然本身并不具备人们仔细划定的研究界线.

The two neighbors disagreed bitterly about their boundary line.

这两个邻居在住房界线问题上剧烈争吵.

As a rule this concerns only part of the whole terminator.

通常这只是影响地界线的一部分.

The tick escaped from Tom, presently, and crossed the equator.

扁虱很快就从汤姆这边逃出去, 爬过了界线.

The boundaries are clearly marked off on the map.

界线在地图上区分得很清楚.

It is important to draw a sharp contrast between isolation and dilution.

把隔离和稀释两者划清界线是重要的.

I walked towards it, towards the clear-cut brightness.

我迎着光向前走, 迎着那条界线极清晰的明亮.

Of particular importance to the observer is the position of the terminator.

对于观测者特别重要的是明暗界线的位置.

There are no indecisive boundaries between the two opinions.

这两种意见界线分明.

The lines are pretty blurry at this point.

界线在这个时候是很模糊的.

She raised between them a barrier impenetrable as a wall.

她就在他们之间垒起一道不能越过的界线,象一堵墙一般.

They watched the match from the sidelines.

他们站在界线外看比赛.

For many people there was no fine partition between art and propaganda.

对许多人来说,艺术和宣传是划不清界线的.