“sepal”可以造什么句，sepal造句
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2、Disease is mainly ventricular sepal defect.
4、Entire Describing the margin of a leaf, sepal, or petal that is smooth and undivided.
6、a long-spurred orchid with base leaves and petals converging under the upper sepal.
8、Any of numerous orchids of the genus pterostylis having leaves in a basal rosette and green flowers often striped purple or brown or red with the dorsal sepal incurved to form a hood.
3、The hood-shaped sepal or corolla of some flowers.
7、They mainly differ in such minor characters as leaf-shape and -size, sepal expansion and corolla colour and are placed here in synonymy.
5、The sepal is usually green. It can protect the flower bud.
1、A sepal, petal, and a thorn.
