n. one of two divisions into which some games or performances are divided: the two divisions are separated by an interval
s. consisting of one of two equivalent parts in value or quantity
s. partial
a. (of siblings) related through one parent only
n. 一半, 半场, 不完全
a. 一半的, 不完全的, 部分的, 半场的
adv. 一半地, 部分地, 在某种程度上地, 几乎