Reentrance
n. 再进入
✅ 同义词
🗣️ 情景例句
Are you carrying any items that need to be declared?
你没有携带需要申报的东西吗？
At open doors dogs come in.
狗从开着的门中进来。
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。