短語(yǔ)詞組短語(yǔ)long jump take -off 跳遠(yuǎn)起跳high jump take -off runway 跳高起跳跑道ski -jump ramp take-off 斜坡滑躍起飛ramp ski -jump take-off 滑躍起飛jump -off point 跳傘點(diǎn)The shut -eye jump-off tube ride 在進(jìn)浪管時(shí)驚慌落跑 返回 jump-off