n one of two divisions into which some games or performances are divided: the two divisions are separated by an interval
v divide by two; divide into halves
词态变化
原型:half
变形:s
常见例句
1
a capable of division into symmetrical halves by any longitudinal plane passing through the axis
2
One of the two halves of bilaterally symmetrical animals; one of any opposite symmetrical or homotypic parts in animals and plants.
3
A microscopic plant of the family Desmidiae, a group of unicellular algae in which the species have a greenish color, and the cells generally appear as if they consisted of two coalescing halves.
4
divide into halves
5
One portion of a fruit that spontaneously divides into halves.
