Rentschlerization
[医] 紫外线灭菌作用(用2537埃单位波长的紫外线进行灭菌)
🗣️ 情景例句
Hi, Son. Is everything all right?
嗨 ，孩子 一切都顺利吗？
He that hath time hath life.
有时间，就有生活。
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。