Then the--so the term structure was downward-sloping until about two and a half years and then it was upward sloping.

期限结构线先向下倾斜,在到期期限过了两年半的时点后,才缓慢回升

耶鲁公开课 - 金融市场课程节选

913 And, he didn't publish anything related to the Lewis structure until about 1912 or 1913.

直到1912或,他都没有出版任,何与路易斯结构式有关的东西。

麻省理工公开课 - 固态化学导论课程节选

It's as if this celestial laser beam were designed so as to actually shift the atomic structure of the pure corporeal frame of the virgin's body until that body is so rarefied, so pure and ethereal, that it's nothing but soul.

这束天国的激光好像被设计成,去把处女纯净肉体的原子结构,变的纯化，纯粹和飘渺，那就是灵魂。

耶鲁公开课 - 弥尔顿课程节选