释义 |
Spring-tooth harrow
Spring-tooth harrowA harrow with teeth that are flat, curved, pointed bars of spring steel.spring-tooth harrow
spring-tooth harrow[‚spriŋ ‚tüth ′har·ō] (agriculture) An implement pulled over plowed soil that has long curved teeth of spring steel, used to break clods, level the surface, and destroy weeds. |