"leaf of the calyx," 1821, from French sépal, from Modern Latin sepalum (H.J. de Necker, 1790), coined from Latin separatus "separate, distinct" (see separate (v.)) + petalum "petal" (see petal).
实用例句
1. Botany The hood - shaped sepal or corolla of some flowers.
盔状花冠(或花萼):某些花朵盔状的花萼或花冠.
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2. The sepal is usually green. It can protect the flower bud.
花萼通常是绿色的, 它能保护花芽.
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3. Sepal One of the structures situated immediately below the petals of a flower.
萼片:一朵花中位置紧接在花瓣下方的结构.
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4. Entire Describing the margin of a leaf, sepal, or petal that is smooth and undivided.
全缘的:用于描述叶 、 萼片或花瓣的边缘光滑、无裂片.
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5. A flower is made up of four parts: the sepal, petal, stamen and pistil.
