Semmeleis doctrine
[医] 塞梅耳维斯氏学说(产褥热是一种败血病,为产科应用消毒法的先驱)
🧩 词语组成解析
🗣️ 情景例句
Don't laugh. In the beginner's class,they give you a chance to rest between exercises.
别笑。在初级课程中你有机会休息。
She served a flavorous stew to her friends.
她招待朋友香喷喷的炖肉。
from dust devils and squalls up to continent-size eddies that only satellites can see.
从小尘暴和暴风发展到只有卫星上可以看到的席卷整块大陆的旋涡。