Nodal switching system
节点开关系统,(简称为 NSS ,是NSFnet主干上的主要路径节点)
🧩 词语组成解析
a. 节的, 结节的, 节似的\\n[化] 节点
[计] 交换\\n[经] 转换, 调换, 调头
🗣️ 情景例句
Yes, you are through with it. I hope you will enjoy your stay in China.
是的，检查完毕。希望您在中国过得愉快。
To hibernate
冬眠
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。