Efflux
n. 流出物, 流出, 消逝\\n[医] 溢出物, 流产, 射流(物理)
✅ 同义词
🔴 反义词
🗣️ 情景例句
I'm going to play with a group of friends.
我打算和朋友一起玩。
Please wait a moment.
请等一下。
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。