英汉词典

1.It is important to note, color in this explanation refers to sapwood and heartwood.

重要的一点说明是，这里的颜色是指边材和心材的颜色。

2.The sapwood had all rotted away and after man handling the log into position and charring it to blacken it we simply cast it into the polished concrete floor to support the house above.

边材都腐烂了，我们把原木搬到正确位置再把它碳化成黑色，最后把它放置在光滑的混凝土地面上用来支撑房子上部结构。

3.Heart sapwood distinction was not obvious, chestnut brown.

心边材区别不明显，材色栗褐色。

4.Ring width and sapwood width of diseased poplar decreased significantly than that of healthy poplar, but sapwood portion was same.

受害材的边材宽度和年轮宽度均小于健康材，边材率无显著差异。

5.The sapwood had all rotted away and after man handling the log into position and charring it to blacken it we simply cast it into the polished concrete floor to support the house above.

边材都腐烂了，我们把原木搬到正确位置再把它碳化成黑色，最后把它放置在光滑的混凝土地面上用来支撑房子上部结构。

6.PROPERTIES:Heartwood growing very slowly, so logs of large diameter used only. wood:Clear difference between pale sapwood and black brown heartwood.

木材生长非常缓慢﹐因此此种所利用的原木通常只用大径木。<色调>淡色边材与深色心材区别相当明显。

7.One or more layers of living and functional sapwood cells are periodically converted to heartwood.

每个生长周期都有一或多层活的边材细胞转变成心材。