sapwood的例句大全

Thecolor of sapwood of Chinese white poplar among trees has significant difference.

毛白杨边材材色株间存在显著差异.

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.

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.

Heartwood is the mature wood, which is often darker, extending from the sapwood to the pith.

心材通常是成熟的木材部分, 通常色泽较暗, 范围从边材一直到髓心.

We all know that the price of heartwood is higher than that of sapwood.

我们都知道,心材价格一向高于边材价格.

Sapwood is the lighter colored wood growing from inside the bark to the heartwood.

边材色泽较浅,是从树皮到新材之间的木质部分.

Heart sapwood distinction was not obvious, chestnut brown.

心边材区别不明显, 材色栗褐色.

Sapwood pale colored with red vessel stripes.

边材色稍浅,仅导管槽带有红色.

The sapwood is pinkish and the heartwood pinkish-brown. Texture is uniform and occasional pieces have highly figured, wavy grain.

边材为粉红色，心材为粉红褐色。质地统一，个别木材有图案明显的波状纹路。