slow fall meaning in Chinese

缓降术
缓慢下降
轻身坠

The brightly coloured ribbon slows falls onto the grotesque corpses of the two guards and the blood on the ground
色彩鲜艳的彩带慢慢地落到两具狰狞的侍卫尸体和淋漓的血迹上。
He said , " buildings and other concrete surfaces in urban areas retain the heat produced by solar radiation during the day and release the heat during the night . this results in a slower fall of temperature during the night and a higher minimum temperature than when buildings were absent .
杨继兴说：由于市区的建筑物及其他混凝土表面于日间吸收了太阳辐射的热能，并于晚间将热能释放，导致晚间的气温下降较慢，令日最低气温变得较高。
He said , " buildings and other concrete surfaces in urban areas retain the heat produced by solar radiation during the day and release the heat during the night . this results in a slower fall of temperature during the night and a higher minimum temperature than when buildings were absent .
杨继兴说：由于市区的建筑物及其他混凝土表面于日间吸收了太阳辐射的热能，并于晚间将热能释放，导致晚间的气温下降较慢，令日最低气温变得较高。