After a couple of hours, I've got a notification email saying that n!

两三小时后，我收到一封邮件，通知我n ！

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To explore the role of the bridged N atom for a possible proton transfer in the active site of hydrogenase, we tried to introduce a hydrogen bond into a couple of designed molecules.

为研究氢化酶活性中心氮桥结构中氮原子是否起到质子摆渡的作用，设计了在分子内引入氢键的结构。

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Hasbro sent a couple of these new Gear Up N-Strikes to the Forbes office.

FORBES: Nerf Gears Up For N-Strike Vs. Vortex

This week, I spent a couple of days in Rochester, N.

FORBES: How Senior Communities Can Connect with Their Neighbors

Afterward the couple rendezvoused at the Plaza Ath??n??e in Paris, from where they informed their respective spouses that their marriages were kaput.

FORBES: For Love or Money