中英词典查询

heartwood [ˈhɑ:rtwʊd]

n. 赤木质，心材;

例句:

  • Sapwood contains xylem vessels, but not as strong as heartwood.
    边材含有木质导管, 但不如中心木质那样坚硬.
  • Heavy wood with dark colored heartwood used for ornaments.
    重硬且心材呈浓色者可供作木艺品制造用.
  • Heartwood from dark brown to purple brown, alternating stripes.
    心材暗红褐至紫褐色, 具深浅交替条纹.