pm

pm

名词 pm:

an examination and dissection of a dead body to determine cause of death or the changes produced by disease

同义词：autopsy, necropsy, postmortem, post-mortem, postmortem examination, post-mortem examination

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

同义词：promethium, atomic number 61

the person who holds the position of head of the government in England

同义词：Prime Minister, premier

modulation of the phase of the carrier wave

同义词：phase modulation

形容词 pm:

after noon

同义词：post meridiem, p.m.

副词 pm:

between noon and midnight

同义词：post meridiem, P.M.