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花萼通常是绿色的，它能保护花芽。
The sepal is usually green. It can protect the flower bud.
youdao
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钟状的花萼很美丽。
The bell of a flower is very beautiful.
youdao
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花萼通常是绿色的，它能保护花芽。
The sepal is usually green. It can protect the flower bud.
youdao
-
花萼通常是绿色的，它能保护花芽。
The sepal is usually green. It can protect the flower bud.
youdao