once a decade信息详情
十年一次
a once───一次
decade───n.十年，十年期；十
a decade of───十年
a new decade───新的十年
once a time───有一次
once a year───一年一度；一年一次
once a boy───曾经是个男孩
decade definition───十年定义
decade dog───十年狗
Depending upon the vehicle you drive, your spark plugs may need to be changed as often as yearly or as rarely as once a decade or so.───取决于你驾驶的车辆，你的火花塞或许得一年一换，或许十年之内无需更换。
The changelings select carefully, for such opportunities might come along only once a decade or so.───换生灵挑选对象很仔细，因为这种机会大概十年左右才有一次。
It requires districts to have the same population, so that their boundaries must be redrawn after every census (ie, once a decade).───这就要求每个选区做到人口数目一致，每次人口普查(十年一次)之后重新划分选区。
At least once a decade, Colonel Qaddafi fomented shocking violence that terrorized Libyans.───而至少在十年前，卡扎菲在利比亚开始了令人震惊的暴力和恐怖统治。
The group's results also received a boost from the London Festival of Stamps, a once-a-decade event that took place in 2010.───2010年伦敦邮票节（LondonFestivalofStamps）也提振了吉本斯的财务业绩。这一活动每十年举办一次。
Before the Depression, financial panics were a regular part of life. They occurred about once a decade.───在大萧条之前，金融恐慌总是周期性造访，每十年就会爆发一次。
His memoir-cum-elegy for the American Southwest is worth reading once a decade or so.───这是一部美国西南部的生活实录及挽歌，是大概每十年才有的一本好书。