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grains [greinz]

n. 鱼叉

时　态：grained, grain·ing, grains

名　词：grain'er

Morocco: Goatskin with fine grain for book covers.
摩洛哥皮:具精细纹理的山羊皮。书皮用的物料。
The hen pecked up the grains on the ground.
母鸡啄起地面上的谷粒。
Not a grain of rice was wasted.
一粒米也没有浪费。
The innermost wall of a spore or pollen grain.
内壁孢子或花粉粒最深处的壁
Grain highlighted U.S.-Russian trade last year.
去年美俄贸易以谷物为主。
To cause to form into grains;granulate.
使…成粒状使…成为颗粒;使…成为粒状
We eat the grains of corn and rice.
我们吃小麦和大米。
Nanometer sized grains contain only about 900 atoms each.
纳米尺寸的晶粒每个只包含大约900个原子。

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