FOOD 食物

LINES IN WOOD ETC 木头等的纹理, [sing.] the natural lines you can see in a substance such as wood, which are the result of its structure

〔木头等的〕纹理，纹路:

Cut along the grain of the wood.

顺着木头的纹路劈下去。

SMALL PIECE 小块, [C] a single very small piece of a substance such as sand or salt

〔沙或盐的〕颗粒:

a grain of sand

一颗沙子

There were crumbs and grains of sugar on the table.

桌子上有面包屑和糖粒。

a grain of sth, a very small amount of something

一点点:

The story wouldn't have fooled anyone with a grain of sense.

这个故事，稍微有一点头脑的人都骗不了。

There is a grain of truth in all folklore and legend.

所有的民间故事和传说中都带有一点真实的成分。

against the grain, if something goes against the grain, it is not what you would naturally or normally do

违反本性:

MEASURE 计量单位, [C] the smallest unit for measuring weight, equal to about 0.06 grams. It is used for weighing medicines

格令〔最小重量单位，约等于 0.06 克，用于称量药品〕