研究了环己烯直接水合制备环己醇的工艺条件。
The reaction conditions of the direct hydration of cyclohexene were studied.
己烯雌酚灾难为我们提供了一个直接的途径试验（检验）这个假说。
The DES tragedy offers us a direct way to test the hypothesis, " she said."
己烯雌酚灾难为我们提供了一个直接的途径试验（检验）这个假说。
The DES tragedy offers us a direct way to test the hypothesis, " she said."
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