木纹的英文：
grain
Cut a piece of wood along/across the grain
把木头顺着木纹[对着横纹]截断.
n. 谷物；颗粒；一点儿；纹理；本质
v. 使成粒状
They are similar in grain.
他们气质相似。
Slowly each grain of wood was replaced with grains of minerals.
慢慢地所有的木质都被矿物微粒所取代。
Grain by grain and hen fills her belly
一粒一粒啄米,母鸡填饱肚皮
This gives the sheet of newspaper a grain.
这就使得报纸的纸张带有纹理。
aluminium grain scoop
铝质谷物铲斗