The less stable compounds were converted into a compound called Delta-A THC.
不太稳定的化合物被转变成了一种称为Delta-A THC的化合物。
Two vehicles entered and then exploded in the African Union peacekeeping force compound, sending a heavy trail of black smoke into the skyline of the capital city.
VOA: standard.2009.09.17
Tens of millions of dollars have been poured into projects to help the people, like a $50 million Afghan police compound that will open later this summer.
VOA: standard.2010.05.26
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