青年中文origin period的意思
origin period中文翻譯：
基期
origin───n.起源；原點；出身；開端
period───n.周期，期間；時期；一段時間；經期；課時；句點，句號；adj.某一時代的
cerium period───鈰周期
trial period───受審期，試用期
pay period───發工資期；[勞經]工資結算期
averaging period───[統計]平均周期
cretaceous period───白堊紀
acclimation period───繢化周期；n.馴化周期
billing period───賬單收費期；結算期
Its origin can be tracked to the Roman period, there is still a lot of controversy.───其淵源可以溯及到古羅馬時期，至今仍然存在諸多的爭議。
In his latest study, this anatomical evidence allowed Trinkaus to date the origin of shoes to a period long before the oldest known shoe remains.───在他的最新研究中，這一解剖學的證據，使得Trinkaus將鞋的起源時間確定為一個比之前我們知道的更早得多的時期。
It was originally thought to date to the Ptolemaic period, when Egypt was ruled by a dynasty of Greek origin, around 300 BC, but is actually more recent than that.───起初認為，埃及被原希臘王朝統治時屬于托勒密時期，大約公元前300年，但實際上比那還要后。