periods 详细解释

periods

['piriədz]

n. 周期
名词period的复数形式

英英释义

名词 period:

an amount of time

同义词:time period, period of time, period

one of three periods of play in hockey games

同义词:period

a stage in the history of a culture having a definable place in space and time

同义词:period, historic period, historical period

the interval taken to complete one cycle of a regularly repeating phenomenon

同义词:period

the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause--Aristotle

同义词:menstruation, menses, menstruum, catamenia, period, flow

a punctuation mark (.) placed at the end of a declarative sentence to indicate a full stop or after abbreviations

同义词:period, point, full stop, stop, full point

a unit of geological time during which a system of rocks formed

同义词:period, geological period

the end or completion of something

同义词:period

补充

periodsperiodsn.1.周期