Pyretogen
[医] 热原, 致热物
🗣️ 情景例句
I read when I have the chance.
我有空时喜欢读书。
He was so startled that he yelled.
他惊吓得高声喊叫。
We collected more wood and laid it in a big pile inside the cave.
我们捡了更多的木柴，在山洞里把它堆成大大的一堆。