生长年轮 meaning in Chinese

growth ring

It is usually straight - grained with a fine , even texture and a faint growth - ring figuration
通常纹路笔直，质地细微而均匀，生长年轮形状较暗。
The wood is usually creamy white , but a brownish central core is often present . the growth - ring pattern is faint ; the texture is fine and uniform
木材通常为奶白色，但核心常常是带褐色。生长年轮形状较弱，质地细微且统一。