金刚石钻头 [地质] diamond bit ; diamond drill bit ; [机] bort bit ; [地质] diamond head
金刚石钻 diamond drill ; adamantine drill
铁金刚勇破钻石党 Diamonds Are Forever
金刚石钻进 diamond boring
金刚石钻机 diamond drilling machine ; [地质] diamond drill ; adamantine drill ; [地质] diamond drill machine
金刚石钻具 diamond drill ; diamond tool
大粒金刚石钻头 big-stone bit ; stone bit
钻用金刚石 drill bortz
金刚石取心钻头 diamond core bit ; DCB
北卡罗琳的国际技术中心一位纳米金刚石专家Olga Shenderova称，钻石是绝缘体，而电容器需要一种导电物质。
"You need an electrically conductive material for a capacitor, and diamonds are insulators," said Olga Shenderova, a nanodiamond expert at the International Technology Center in North Carolina.
金·卡戴珊的18克拉黄金项链变成了120克拉的钻石和150克拉祖母绿，配上她的70克拉的祖母绿和金刚石耳环堪称完美。
Kim's 18-carat blackened gold necklace had 120 carats of diamonds and 150 carats of emeralds, coordinating perfectly with her 70-carat emerald-and-diamond earrings -all by Lorraine Schwartz.
钻石(金刚石)由纯碳所组成。
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