由于离子带有正电荷,它们可以被一种称为保罗陷阱(Paul trap)的交叉电磁场所俘获。保罗陷阱在本质上是一个带有用来提供电磁场的电极的小玻璃管,迫使纠缠离子分开几微米远的距离,进入最低能...
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In the first century AD, the apostle Paul feared that the believers in the church at Philippi would fall into the trap of selfishness.
主后第一世纪,使徒保罗担心腓立比教会里的信徒会掉入自私、只顾自己的陷阱中。
But Paul McKissack, of Williamsburg, Virginia, complains he finds Tombstone too commercial. "Seeing the streets paved over rather than in dirt, it just gives me the reaction of another tourist trap."
来自维吉尼亚州威廉斯堡的保罗。麦基萨克却觉得墓碑镇商业气息太浓:“看着这儿的街道铺砌一新,而不是原始的土路,就让我觉得,这里不过是又一个蒙骗游客的陷阱。”
Paul: It's easy to fall into the trap of thinking that the purpose of a business is to make money.
保罗:一般人都很容易掉入做生意的目的就是要赚钱这个误区。
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