lawrovite

例句：

1. 1.The lawrovite was a crucial piece of evidence in the trial.
   这个法律罗维特在审判中是一个重要的证据。
2. 2. The lawrovite expert explained the complex legal issues involved in the case.
   法律罗维特专家解释了案件中涉及的复杂法律问题。
3. 3.The lawrovite was used to determine the validity of the contract.
   法律罗维特被用来确定合同的有效性。