The sole pedestrian crossing from Israel into Gaza, at Erez, has remained closed to journalists since Israel's bombing campaign began on Saturday.
自从周六以色列开始进行空袭，从以色列到加沙唯一的步行通道已经在埃雷兹处对记者封闭了。
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If you fit into one of these categories, you may be allowed to leave through Egypt's Rafah crossing, and occasionally Israel's Erez crossing. But even this is not guaranteed.
Using new analytic techniques, Erez Lieberman and colleagues found that the genome is packed into what’s called a “fractal globule”—despite being intensely twisted, the string of genes never knots.