释义
n.
a child's toy consisting of a stick with a model of a horse's head at one end
（供儿童骑着玩的）马头杆。
a rocking horse
摇马。
a model of a horse or a horse's head, typically of wicker, used in morris dancing or pantomime
马形（或马头形）饰物（尤指枝条编成，用于莫利斯舞蹈或哑剧表演）。
a preoccupation; a favourite topic
使人全神贯注的事；喜欢的话题
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scientific visualization is another of his hobby horses. 科学想象是又一使他入迷之事。