staple

staple n.

釘書釘, 釘, 主要產品(或商品), 原材料, 主要成分, 來源

adj.

主要的, 常用的, 大宗生產的

v.

把...分類, 把...分級

英英解釋:名詞staple:
1. (usually plural) a necessary commodity for which demand is constant
同義詞：basic
2. a natural fiber (raw cotton, wool, hemp, flax) that can be twisted to form yarn
同義詞：staple fiber, staple fibre
3. material suitable for manufacture or use or finishing
同義詞：raw material
4. a short U-shaped wire nail for securing cables
5. paper fastener consisting of a short length of U-shaped wire that can fasten papers together
動詞staple:
1. secure or fasten with a staple or staples
形容詞staple:
1. necessary foods or commodities