Groeco's triangle
[医] 格罗科氏三角(检胸膜渗出液)
🧩 词语组成解析
🗣️ 情景例句
Has the container arrived in Sydney yet?
货柜已经到达悉尼了吗？
No one is answering the phone..
没有人接电话。
and found our then prevailing primitive state completely uninteresting to their own advanced knowledge.
并且发现我们地球当时普遍存在着的原始状态同他们先进的知识相比是索然无味的。