常見例句雙語例句Research objects'the average range of buffer of hip and knee and ankle is smaller than the world outstanding women athletes'in the stage of the take-off leg buffering in 3 jumps.三跳中，在起跳腿緩沖堦段，髖、膝、踝三關(guān)節(jié)平均緩沖幅度均小於世界優(yōu)秀運動員； 返回 buffering range