名词

1. 业余爱好;嗜好
A hobby is an activity that you enjoy doing in your spare time.

1. an auxiliary activity

Synonym: avocationby-linepursuitsidelinespare-time activity

2. small Old World falcon formerly trained and flown at small birds

Synonym: Falco subbuteo

3. a child's plaything consisting of an imitation horse mounted on rockers
the child straddles it and pretends to ride

Synonym: hobbyhorserocking horse