词汇	打秋千
释义	打秋千 dǎ qiū qiānplay on the swing
随便看	double-row hp heaters double row hydraulic type pusher double-row hydraulic type pusher double-row-key electronic organ double row layout double-row layout double row of dots double row of hooks double row pile double-row pile double-rowpiles double row piles double-row piles double-row-piles double-row plies double-row pries double-row radial ball bearing double row radial engine double-row radial engine double-row radial spherical roller bearing double row radial thrust ball bearing double-row rigid frame piles double row riveting double row roller bearing double row roller chain