n.尖角,尖锐;棱角;
例句:
When mind control and the controlling factor are equally balanced, then comes the condition of one-pointedness.
当心灵的调控与控制因素相应平衡时, 所达境界就是如一.
The pointedness of his sarcasm was unmistakable.
他尖锐的讽刺之意是很明显的.
The key is single-pointedness of mind.
关键是思想上的专一.