Occipital triangle
[医] 枕三角
🧩 词语组成解析
a. 枕部的, 枕骨的\\nn. 枕骨
🗣️ 情景例句
I can only stay a few minutes.
我只能停留几分钟。
How long will you remain there?
你将会在那里逗留多久？
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。