lower ground

lower ground lower ground ground ground ground ground in the lower ground levels在这句话中是什么意思,请英语达人们解释下,3QSnow aids farmers by keeping heat in the lower ground levels,thereby saving the seeds from freezing. lower是什么意思 lower是什么意思 lower-brow shuttle lower 我报名了sat,地址是九龙香港城市大学,上面只有英文地址,city univ of HK,SCH OF CONT/PROF ED LOWER GROUND FLR,ACAD EXCHANGE BLODGTAT CHEE AVENUEKOWLOON,HONG KONG During the day,heat fromthe Sun can be conducted into these materials have a significantly lower heatcapacity because a vegetative blanket prevents heat from easily flowing intoand out of the ground.这句子 怎么感觉这么奇怪 怎么又 两个 ground cup ground-shipping at ground freshly ground