staple
noun /ˈsteɪpl/
/ˈsteɪpl/
enlarge image- a small piece of metal in the shape of a U that is hit into wooden surfaces using a hammer, used especially for holding electrical wires in placeU 形钉；U 形电线卡
- a basic type of food that is used a lot基本食物；主食
- Aid workers helped distribute corn, milk and other staples.救助人员协助分发谷物、牛奶及其他基本食物。
Wordfinder- blight
- cereal
- crop
- genetically modified
- grain
- harvest
- monoculture
- organic
- staple
- yield
Topics Cooking and eatingc2, Farmingc2 - something that is produced by a country and is important for its economy（某国的）主要产品，支柱产品
- Rubber became the staple of the Malayan economy.橡胶成了马来亚经济的支柱产品。
- staple (of something) a large or important part of something主要部分；重要内容
- Royal gossip is a staple of the tabloid press.围绕王室成员的飞短流长是小报的主要内容。
词源noun senses 1 to 2 Old English stapol, of Germanic origin; related to Dutch stapel ‘pillar’ (a sense reflected in English in early use). noun senses 3 to 5 Middle English (originally referring to a centre of trade): from Old French estaple ‘market’, from Middle Low German, Middle Dutch stapel ‘pillar, emporium’; related to the verb staple.
