pointed

尖锐的；不钝的

Sharp, barbed; not dull.

与当前事项相关的；相关的

Having a relevance to the matter at hand: pertinent, relevant.

在动物中,具有尖端的毛色,即四肢末端变暗

In animals, having a coat pattern with points, that is, darkening of the extremities.

针对某人或某话题的负面指向

Directed negatively at a person or topic.

具有一个命名但在后续讨论中保持不变的点(称为基点),并在所有操作中跟踪

That has a named, but otherwise arbitrary, point (called the basepoint) that remains unchanged during subsequent discussion and is kept track of during all operations.