用金属锂 - 液氨一步还原法合成γ姜黄烯.实验证实γ姜黄烯极不稳定,室温下极易芳香化转变成α姜黄烯.The synthesis of ν - curcumene was described. The experiment affirmed that ν - curcumene can aromatize to α - curcumene readily at room temperature....
They forded the river.他们涉水过河.They were guarding the bridge, so we forded the river.他们驻守在那座桥上，所以我们只能涉水过河。They forded the stream afterwards.然后他们涉水渡过了小溪....
一粒药丸加一粒胶囊的是什么壮阳药!What a pill adds a capsule is medicine of what Zhuang Yang!他们的某个更吓人的主顾给自己买了进口的而给他的吠叫的德国牧羊犬买了国产的壮阳药.One of their more intimidating customers buys imported pills forand domestic ones for his snarling Alsat...