heartwood造句

Objective : To evaluate the wind - damage effects on quality of heartwood of Lignum Santali Albi.
目的: 評(píng)價(jià)風(fēng)害損傷對(duì)檀香藥材質(zhì)量的影響.

Heartwood from dark brown to purple brown, alternating stripes.
心材暗紅褐至紫褐色, 具深淺交替條紋.

Sapwood contains xylem vessels, but not as strong as heartwood.
邊材含有木質(zhì)導(dǎo)管, 但不如中心木質(zhì)那樣堅(jiān)硬.

Heavy wood with dark colored heartwood used for ornaments.
重硬且心材呈濃色者可供作木藝品制造用.

• #heartwood