pm

同义

autopsy necropsy pm post-mortem post-mortem examination postmortem postmortem examination

词性

n

解释

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

示例

None

同义

atomic number 61 pm promethium

词性

n

解释

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

示例

None

同义

pm premier prime minister

词性

n

解释

the person who holds the position of head of the government in the United Kingdom

示例

None

同义

pm phase modulation

词性

n

解释

modulation of the phase of the carrier wave

示例

None