each of the segments of the corolla of a flower, which are modified leaves and are typically coloured
花瓣。
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petaln.花瓣
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penaladj.刑罚的;规定刑罚的;用作刑罚场所的;当受刑罚的;应受处罚的;繁重的;苛刻的
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metaln.金属;筑路碎石;玻璃液;重金属音乐;钢轨;金属色
"early 18th cent.: from modern Latin