人造钻石

manufactured goods───[工经]制成品；产成品

manufactured homes───人造住宅

manufactured home───活动房层

manufacturing plants───制造工厂

conflict diamonds───冲突钻石，滴血钻石

false diamonds───假金刚石

manufacture a product───制造产品

Artificial diamonds are manufactured from graphite (another allotrope of carbon) using intense heat and pressure.───人造金刚石由石墨(碳的另一种同素异形体)在高温高压下制造。