arrow

noun

1. a projectile with a straight thin shaft and an arrowhead on one end and stabilizing vanes on the other
intended to be shot from a bow

2. a mark to indicate a direction or relation

Synonym: pointer

1. 箭；矢
An arrow is a long thin weapon which is sharp and pointed at one end and which often has feathers at the other end. An arrow is shot from a bow.

arrow是什么意思

e.g. Warriors armed with bows and arrows and spears have invaded their villages.
佩带弓箭和长矛的武士闯入了他们的村庄。

2. 箭头（用来指示方向，符号为→）
An arrow is a written or printed sign that consists of a straight line with another line bent at a sharp angle at one end. This is a printed arrow: →. The arrow points in a particular direction to indicate where something is.

e.g. A series of arrows points the way to the modest grave of Andrei Sakharov.
一连串的箭头指示着通往安德烈·萨哈罗夫的朴素的墓地的路。

3. slings and arrows -> see sling

1. arrow

1. 箭头：在画图模式中,样式包括多项的组合: 铅笔(pen), 箭头(arrow), 字体(font) 和段落(paragraph).您可以设置不同的文字样式,物体样式,箭头样式和线样式. 注意: 从普通设置( Common )改变的设置适用于所有的物体. 例如,

2. 神箭：推开左下方的尸体(Corpse),可以打到神箭(Arrow)和草菇(Ledge). 用半把箭刀弄开蚕丝(Pod),可拿到被包在其中的金奴杖(Gold Shaft). 然后对黑碟施传送术离开山谷,把蓝花、诗集、金权杖交给精灵王子,他就会加入. 再和公主交谈,

3. 射：范畴由对象(object)及射(arrow)组成. 一个明显的例子是群范畴,其中对象是群,射f:G1→G2是从G1 到G2 的群同态. 在任何拓扑斯理论中,存在着一个推广的子集簇概念,即给定对象的子对象簇概念,子对象簇是一个场所.

4. arrow的近义词

4. arrow：anti resonant reflecting optical waveguide; 反共振反射光波导