The pressure causes tiny blood vessels in the retina to kink and twist, which is pointed out by one arrow. The other arrow points to "dents" in retinal veins, a condition known as A-V nicking.

压力引起视网膜内的微血管扭结弯曲，如图中的一个箭头所示，图中的其它箭头所指为视网膜静脉内的“凹陷”，称作动静脉局部缩窄病症。

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In the diagram, a thick blue arrow stands for page transition, a black arrow stands for card invocation, and an orange dotted arrow stands for field reference.

在图中，蓝色的宽箭头表示页面转换，黑色箭头表示卡片调用，而桔红色虚线箭头则表示字段引用。

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Arrow - Shows as an arrow in up, down, left, or right directions.

ARROW——显示为一个指向上、下、左、右方向的箭头。

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To one it comes like the stroke of an arrow, shocking all the emotions to a sharper life.

VOA: special.2009.10.31

Some people like to use an arrow, and the arrow points in the direction of the more electronegative end.

也可以用箭头，箭头指向,带负电的一极。

麻省理工公开课 - 固态化学导论课程节选

Here I paused in my fiction to shield my eyes and stanch the arrow-straight tracks clawed down my cheek.

飞箭在我脸上笔直地犁出了一条伤口，我停止了幻想,遮住眼睛，赶忙去止血。

耶鲁公开课 - 1945年后的美国小说课程节选

After escaping police custody she encounters Green Arrow, and the issue is largely Green Arrow and Harley playing off one another.

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For instance, Arrow keeps three material planners on-site at AMX who handle parts flow and look for ways to substitute parts that Arrow can supply for less.

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If the match is tied after three sets, then a single-arrow shoot-off will determine the winner - the archer who shoots the arrow closest to the centre advances.

BBC: Sport - Archery - Guide to Archery