托福单词grain什么意思-grain词组短语_例句_同义词

grain意思

n.谷粒，谷物，谷类

小的硬粒

(天然)纹理

grain词组短语

grain size晶粒大小，晶粒尺寸

in grain彻底

grain production粮谷生产，谷物生产

a grain of一粒…

grain boundary[冶]晶界

a grain of sand一粒沙子

fine grain微粒，细晶粒

grain近义词

n.

atom,molecule,particle,corpuscle,mote,speck,foodstuff

v.

penetrate,perforate,paint,form,change shape,change form,deform

grain例句

1.Double-directionally rolling could fragmentate the coarse grain further,and e...

双向轧制能进一步破碎钽板粗晶铸态组织。

2.He planted the grains of rice in the soft,wet soil.

他把稻谷种子种到松软潮湿的泥土里。

3.The grain store holds several thousand tonnes.

这个粮仓可以存放几千吨粮食。

4.Wheat,maize and oats belong to the grain group.

小麦,玉米及燕麦都属谷类。

5.There were grains of sand in her hair.

她的头发里有沙粒。