During that time I was diagnosed with anticipatory anxiety disorder.就在那个时候，我被诊断出患有预想性焦虑失调症。An anticipatory story is a trap to the teller.对于讲故事的人而言,事先想好的故事是个框框.Anticipatory L / C is opposite to time L / C.预支信用证刚好与远期信用证相反....
Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.The cycloaddition itself is the slow step.环化作用本身是慢的一步....