Koch's law
[医] 郭霍氏定律, 郭霍氏要点(确定病原体的四要点)
🧩 词语组成解析
law
[lɔ:]
n. 法;法学;规律;法制;
vt.& vi. [口语、方言]诉诸法律，对…起诉，控告;
vt. 控告;对…起诉;
🗣️ 情景例句
and wrote to his wife Martha.
给他妻子Martha写信。
Many hands make light work.
众擎易举。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，