chapletn. 花冠、串珠飾、串珠、項圈、昆蟲的刺冠頸飾、卵紐學術名詞心型撐:機械工程、鑄造學砂心撑:金屬材料砂心撐:鑄造學心形撑:工業工程英文釋義flower arrangement consisting of a circular band of foliage or flowers for ornamental purposes