Several centuries underwater have rendered the Alderney crystal opaque, but Dr Ropars and his team are now examining it, and believe it may be Iceland SPAR.

在海底经历了数百年之后，这些奥尔德尼晶体变成不透明物了，但是Ropars博士和他的团队正在对这些晶体进行测试，并坚信它们也许就是冰洲石。

youdao

If taxpayers are to buy illiquid and opaque assets from troubled sellers, the terms, occasions, and methods of such purchase must be crystal clear ahead of time and carefully monitored afterwards.

如果纳税人从陷入困境的卖家手中买入无流动现金、不透明的资产，条件、时机和购买方式必须提前说明并且做好善后处理。

youdao

If taxpayers are to buy illiquid and opaque assets from troubled sellers, the terms, occasions, and methods of such purchases must be crystal clear ahead of time and carefully monitored afterwards.

如果纳税人从问题卖者那里购买了一些非现金资产或者是不透明资产，购买的时间，场合，和方法都应该之前说的非常的清晰，并要在以后谨慎的监视。

youdao

Several centuries underwater have rendered the Alderney crystal opaque, but Dr Ropars and his team are now examining it, and believe it may be Iceland spar.

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The flat panel displays, which make kaleidoscopic colors when jabbed with a finger, contain liquid crystal sandwiched between layers of glass or plastic which becomes opaque with an electric current.

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