We can also operate on electrons by carefully designing the shape and direction of the wire that sets their path, " he says."
他说:「我们也可以仔细地设计用来规范电子路径的线路形状和方向。
Fitch says bond investors also need to carefully watch their status relative to other company creditors.
惠誉国际评级表示,债券投资者还需要密切注意自己相对公司其他债权人的地位。
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