详细解释:n. 倒立
英语解释：
名词 headstand:
an acrobatic feat in which a person balances on the head (usually with the help of the hands)详细解释：
head.stand
n.（名词）A position, as in gymnastics or yoga, in which one supports oneself vertically on one`s head with the hands braced for support on the floor or on a mat.倒立：体操或瑜珈功中头手垂直支撑身体于地或垫子上的一种姿势