n. a geometric element that has position but no extension
n. the precise location of something; a spatially limited location
n. a brief version of the essential meaning of something
n. an instant of time
词态变化
复数形式:points
过去式:pointed
现在分词:pointing
第三人称单数:points
过去分词:pointed
常见例句
1
also, having the ends of the wings turned downward towards the point of the shield.
2
n a line of defense consisting of a barrier of felled or live trees with branches (sharpened or with barbed wire entwined) pointed toward the enemy
3
It is without taste or smell, is insoluble in water, but soluble in alcohol (especially at the boiling point), in strong acetic acid, and in ether.
4
a major change in attitude or principle or point of view v
5
n (mountaineering) a descent of a vertical cliff or wall made by using a doubled rope that is fixed to a higher point and wrapped around the body v lower oneself with a rope coiled around the body from a mountainside
