“It’s a double anti-whammy, ” he said.

利维森博士称这是一个双重反轰击防御系统。

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Dual passive infrared and microwave outside the double anti-pet detection, alarm capacity of 45kg.

双元外被动红外和微波双重探测技术防宠物，报警能力达到45 kg。

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He said that China also stresses no double standards should be used in the fight against terrorism, pointing out that China is against random expansion of anti-terrorism strikes.

同时，反恐不能搞双重标准。中国反对任意扩大打恐目标。

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Now the nice thing about this is that the degradation mechanisms seem to persist for some period of time, beyond the time at which you deliver the double stranded RNA; whereas, obviously, this mechanism here is only going to exist for as long as the anti-sense sequence is present.

而好消息是降解过程会持续一段时间,比你转入双链RNA的时间要长,但是,这种机制只会在,有反义链的时候发挥作用

耶鲁公开课 - 生物医学工程探索课程节选

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