𪧬xiànɡ

 （非美言） say no good word for sb.

• hydra:
• hydra-headed
• hydrangea
• hydrant
• hydrarch
• hydration
• hydraulic
• hydraulic machinery
• hydraulic mining
• hydraulics
• hydraulis
• hydrazine
• hydride
• hydrocarbons
• hydrocephalus
• hydrochloric acid
• hydrocyanic(或prussic)acid
• hydrodynamics(或fluid dynamics)
• hydroelectric power
• hydroflap
• hydrofluoric acid
• hydrofoil
• hydrogen
• hydrogenation
• hydrogen bomb