downhill
adv. 下坡;向下;每况愈下; adj. 下坡的;容易的; n. 下坡;滑降
adj.下坡的,倾斜的adv.往下,每况愈下
aggressively bioflavonoid declamatory experiment minicrystal skewer thermochemistry下载迅蛙App
adv. 下坡;向下;每况愈下; adj. 下坡的;容易的; n. 下坡;滑降
adj.下坡的,倾斜的adv.往下,每况愈下
aggressively bioflavonoid declamatory experiment minicrystal skewer thermochemistry