C1 adjective /ˌhaɪ.drəˈpɒn.ɪk/
hydroponic
水培
Meaning
Relating to the process of growing plants in sand, gravel, or liquid, with added nutrients but without soil.
Example
Hydroponic farming allows crops to grow without soil.
水培农业允许作物在没有土壤的情况下生长。