每两年

He resurfaces like every couple years and we have the most amazing three days together.

每两年才露一次面，我们都要在一起享受美好的三天。

Since Venus only retrogrades for about 40 days every two years, it is fairly easy to avoid.

任何婚盘都不喜金星逆行，因每两年金星逆行约四十天，避开很容易。

In England, men and women between 60 to 69 years old are asked to have a faecal occult blood test every two years.

在英国，男性和女性之间60到69岁是问有粪便潜血试验每两年一次。

Holding in July or August every two years, a grand revel mixing culture, trade, and tour etc.within this period will be holding a arts performing,"Ruo'ergai Gril" beauty contest,folk playing and singing performing,Tibet series sheep beauty contest,and other special features of celebration activity.

&黄河大草原旅游文化节暨藏绵羊美食节&每两年举办一次，一般在8月初举行。是集文化、贸易、旅游等为一体的大型节庆活动。期间将进行大型的文艺表演、若尔盖姑娘选美、藏族民间弹唱、藏绵羊选美以及其他具有浓郁地方特色的庆祝活动。

Under normal condition, the valve's diaphragm should be replaced every two years.

在正常条件下，阀的隔膜每两年需要更换一次

In a country where the showing of art is done almost exclusively in private galleries, biennials of this sort are, to be honest, a bad deal.

在我国上映的艺术所做的几乎完全是在私人画廊，每两年这样的，坦白说，一个坏的协议。

Every two years a group of the world's greatest cellists gathers in Manchester for a week of celebration.

每两年，来自世界各地的著名大提琴手都要欢聚在曼切斯特，举行为期一周的庆祝活动。

Your pearl necklaces and bracelets should be professionally restrung by a jeweler every other year or once a year if you wear them often.

您的珍珠手链或项链应该由专业人员定期重新串珠修复，通常每两年一次，如您佩带较多，也可每年一次。

The cognoscenti know that this honor , which is awarded once every two years to an economist under 40 , is a little more difficult to win than the annually awarded Nobel Prize .

内行都知道：这个荣誉，每两年颁给40岁以下的经济学家，比每年一次的诺奖还要稍微难一点。

The cognoscenti know that this honor,which is awarded once every two years to an economist under 40, is a littlemore difficult to win than the annually awarded Nobel Prize.

内行都知道：这个荣誉，每两年颁给40岁以下的经济学家，比每年一次的诺奖还要稍微难一点。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。