[C] 钉书钉 a small piece of thin wire with two square corners which is driven into sheets of paper,etc.,and bent over on the other side to hold them together
v.(动词)
vt. 用钉书钉钉住 fasten with staples
英英释义
Noun
(usually plural) a necessary commodity for which demand is constant
a natural fiber (raw cotton, wool, hemp, flax) that can be twisted to form yarn;
"staple fibers vary widely in length"
material suitable for manufacture or use or finishing
a short U-shaped wire nail for securing cables
paper fastener consisting of a short length of U-shaped wire that can fasten papers together
Adjective
necessary or important, especially regarding food or commodities;
"wheat is a staple crop"
Verb
secure or fasten with a staple or staples;
"staple the papers together"
例句
用作名词(n.)
He used a pair of scissors to take the staple out of the document.他用剪刀将订书钉从文件上取了出来。
Coffee is the staple of this district.咖啡是这个地区的主要产品。
Bread, potato and other staple continue to rise in price.面包、土豆及其他主食的价格继续上涨。
For example, rice is a staple crop in much of Asia.例如，在亚洲大米是原料农作物。
用作形容词(adj.)
Short stories are her staple reading.短篇小说是她经常看的读物。
Rice is the staple diet in many Asian countries.稻米是亚洲许多国家的主食.
Jeans are a staple part of everyone's wardrobe.在每个人的衣橱里，牛仔裤是必不可少的。
