staple
[ADJ, NOUN, VERB]
1. 基本的 , 主要的（食物、产品、活动）
A staple food, product, or activity is one that is basic and important in people's everyday lives.
近义词
basic
双语例句
例：Rice is the staple food of more than half the world's population.
稻米是世界上半数以上人口的主食。
例：The Chinese also eat a type of pasta as part of their staple diet.
中国人也以一种面食作为他们的部分主食。
例：Staple goods are disappearing from the shops.
日常商品正从商店里消失。
ADJ. 形容词
staples
1. [C 可数名词] 主食 , 主要产品 , 主要活动
A staple is a food, product, or activity that is basic and important in people's everyday lives.
近义词
双语例句
例：Fish is a staple in the diet of many Africans.
鱼是许多非洲人饮食中的一种主食。
例：boutiques selling staples such as jeans and T-shirts.
出售牛仔裤和T恤衫等日常服装的服装店。
2. [C 可数名词] 重要部分
A staple is something that forms an important part of something else.
双语例句
例：Political reporting has become a staple of American journalism.
政治报道已成为美国新闻报道的主要内容。
3. [C 可数名词] 订书钉
Staples are small pieces of bent wire that are used mainly for holding sheets of paper together firmly. You put the staples into the paper using a device called a stapler.
NOUN. 名词
staples , stapling , stapled
1. [T 及物动词] 用订书钉订住
If you staple something, you fasten it to something else or fix it in place using staples.
双语例句
例：Staple some sheets of paper together into a book.
用订书钉把一些纸张订成一本。
VERB. 动词
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