PMS
★☆☆☆☆
📖 中文释义
- [计] 过程监控系统, 计划管理系统
- [医] 孕马血清激素
🧩 词形变化
原形 pm
📘 English Definition(英文释义)
- n a syndrome that occurs in many women from 2 to 14 days before the onset of menstruation
- n an examination and dissection of a dead body to determine cause of death or the changes produced by disease
- n a soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium
- n modulation of the phase of the carrier wave