duplicate sample 经加工最后的样品，一半送作分析或试验；另一半保存，作为检查分析结果和其他研究的备用样品。两者具有同样的可靠性，这后一半样品即称副样。
炫目的翡翠城看起来几近完美，绿琉璃和各种珠宝远远地闪耀着光华。但是，与大多数小说中大多数有趣的场景一样，翡翠城并不是它看起来的那副样子。
The dazzling Emerald City appears almost too perfect, shining from afar with its green glass and jewels, but of course – as with most of fiction's most interesting locations – it's not what it seems.
对热朗泽铅银矿矿石化学分析副样进行了人工重砂试验。
Artificial heavy concentrate tests were conducted on chemical analysis spare sample from Relangze Lead-Silver Mine.
在此辞旧迎新之际，你必定满怀忧惧与期盼地展望着下一年，你最想看的是什么样一副模样呢？
As the old year dies and you begin, with apprehension and expectation, to ponder the year ahead, which is the face that you would most want to be looking at?
应用推荐