Fredericq's experiment
[医] 弗雷德里克氏实验(交叉循环实验)
🧩 词语组成解析
🗣️ 情景例句
How do you pronounce this word?
这个字怎么念。
He who does not advance falls backward.
不进则退。
But how would we find such a planet? At present, there is no telescope in existence that is capable of detecting the presence of life.
但是，我们如何才能找到这样一颗行星呢？现在，没有一台现存的望远镜可以发现生命的存在。