staple
🇺🇸
/ˈsteɪpl/
🇬🇧
/ˈsteɪpl/
basic, large, or important part of something
Rice is a staple food in many countries.
大米是许多国家的主食。
small wire piece used to fasten papers together
Use a staple to hold these papers together.
用订书钉把这些纸钉在一起。
U-shaped metal piece for holding wires
A staple can secure electrical wires to wood.
U型钉可以将电线固定在木头上。
basic food used a lot
Bread is a staple in many diets.
面包是许多饮食中的主食。
important product for a country's economy
Oil is a staple of the nation's exports.
石油是该国出口的主要产品。
large or important part of something
Sports are a staple of television programming.
体育节目是电视节目的重要组成部分。
attach things together using a staple
Please staple these pages together.
请用订书钉把这些页面钉在一起。