Polyerg
[医] 多能血清(单种血清而作用于异种抗原)
🗣️ 情景例句
What kind of exercises do you like to do?
你喜欢什么锻炼方式？
He is too lazy to move but luckily he has strong toes.
他虽然懒惰得不肯动，但是幸而有强壮的脚趾。
Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies.
天文学方面最新发展使得我们能够在银河系和其他星系发现行星。