Grain structure
[机] 晶粒组织
🧩 词语组成解析
grain
[ɡren]
n. 谷物，粮食;（沙，金，盐等的）颗粒;谷粒，籽粒;（木材，大理石等的）纹理;
vt. 把…作成细粒;把…漆[画]成木纹;染透;刮去（皮上的）毛;
vi. 成谷粒;
🗣️ 情景例句
I'd like to order a hamburger and fries.
来个汉堡包和薯条吧。
I'm an American by birth.
我是土生土长的美国人。
In his own lifetime Galileo was the centre of violent controversy;
伽利略在世时是激烈论战的中心。