sheaf background

sheaf

/ʃiːf/

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Illustration sheaf - Image 2

noun

捆, 麦捆，禾束

A quantity of the stalks and ears of wheat, rye, or other grain, bound together; a bundle of grain or straw.

Examples :

"The farmer carefully gathered the sheaf of wheat, ready to take it to the barn. "

农民小心地把那捆麦子 gathering 起来，准备运到谷仓里去。

agriculture plant food

Illustration sheaf - Image 1

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noun

捆，束。

Any collection of things bound together; a bundle.

Examples :

"a sheaf of paper"

一捆纸

group item thing agriculture

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noun

箭束，箭捆

A bundle of arrows sufficient to fill a quiver, or the allowance of each archer.

Examples :

"The archer practiced shooting, carefully loading his quiver with a sheaf of arrows. "

弓箭手练习射箭，小心地用一捆箭（正好够装满箭袋）装填箭囊。

military weapon item

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noun

箭束，箭捆

A quantity of arrows, usually twenty-four.

Examples :

"The archer carried a sheaf of arrows to the target practice field, ready to begin his training. "

弓箭手扛着一捆箭（大约二十四支）来到射箭练习场，准备开始训练。

military weapon amount

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noun

滑轮，捆，束

Examples :

"The carpenter used a small sheaf to guide the rope through the pulley. "

木匠用一个小滑轮来引导绳子穿过滑轮组。

Illustration sheaf - Image 1

noun

层，层结构。

An abstract construct in topology that associates data to the open sets of a topological space, together with well-defined restrictions from larger to smaller open sets, subject to the condition that compatible data on overlapping open sets corresponds, via the restrictions, to a unique datum on the union of the open sets.

Examples :

"The professor explained the sheaf on the whiteboard, drawing lines and circles to represent how information coherently connects across different parts of a mathematical space. "

教授在白板上解释了层结构，用线条和圆圈来表示信息如何在数学空间的不同部分之间连贯地连接起来。

math space theory

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verb

捆成捆，扎成束。

To gather and bind into a sheaf; to make into sheaves

Examples :

"to sheaf wheat"

把小麦捆成捆。

agriculture work

Illustration sheaf - Image 1

Illustration sheaf - Image 2

verb

捆成捆，捆扎。

To collect and bind cut grain, or the like; to make sheaves.

Examples :

"The farmer sheafed the wheat, tying it into bundles for storage. "

农民把小麦捆成捆，扎起来以便储存。

agriculture plant